| 单词 | bulb |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔BREAK〕He was changing a light bulb when the ladder gave way. 他在换灯泡时脚下的梯子塌倒了。朗文写作活用〔FIT/NOT FIT〕Do you think this bulb is the right size for the lamp? 你认为这只灯泡配这灯大小合适吗？朗文写作活用〔REMOVE〕He opened the torch and removed the bulb. 他打开手电筒，取出灯泡。朗文写作活用〔REPLACE〕Can you change this light bulb for me? I can't reach. 你能帮我把这个灯泡换下来吗？我够不着。朗文写作活用〔SWITCH ON OR OFF〕The bulb inside the refrigerator switches off when you close the door. 冰箱关门后，里面的灯就会熄灭。朗文写作活用〔TAKE〕Today, I'm going to show you how to take out summer-flowering bulbs to store them for the winter. 今天，我要示范给你们看如何把夏天开花的球茎取出来存放过冬。朗文写作活用〔USE〕Non-energy saving light bulbs just eat up electricity. 非节能型灯泡非常耗电。朗文写作活用〔a large/small stock〕Do you have any more light bulbs in stock? 你有更多的现货灯泡吗？韦氏高阶〔a light bulb goes off/on〕After thinking about the problem for several days, a light bulb went off in her head, and she knew how to solve it.这个问题，她思考了几天之后突然想出了办法，知道该如何解决了。韦氏高阶〔airy〕Dry the bulbs in an airy place and store in a cool dark shed over winter.把球茎放在通风的地方晾干, 然后存放在一个阴凉的棚子里过冬。外研社新世纪〔almost〕I almost dropped the bulb.我差点儿失手把灯泡打了。英汉大词典〔ancient〕An ancient bulb hung from the ceiling.从天花板上垂下一只非常老式的灯泡。英汉大词典〔blow〕The light bulb in the projector had blown.投影仪里的灯泡烧了。麦克米伦高阶〔bulb up〕Vegetables don't bulb up.蔬菜不结成球状包。21世纪英汉〔bulbel〕A smaller bulb produced from a larger bulb.从大球茎中产生的小球茎美国传统〔bulbiferous〕Bearing or producing bulbs or bulbils.生鳞茎的：有球茎的，有鳞茎的，生有球根的美国传统〔bulbil〕A small bulb or bulblike structure in the place of a flower or in a leaf axil, as in a tiger lily.球芽：在花或叶腋部位生有的球或似球状的结构，如卷丹上的球芽美国传统〔bulblet〕A small bulb.球芽：一个小球茎美国传统〔bulbous〕Botany Bearing bulbs or growing from a bulb.【植物学】 球茎的：长有球茎的或由球茎生长而成的美国传统〔bulb〕A plant that grows from a bulb.块茎植物：由球根生长成的植物美国传统〔bulb〕A single dim light bulb lit the room.屋里只有一只昏暗的灯泡照明。牛津搭配〔bulb〕A single electric light bulb hung from the ceiling.一只电灯泡从天花板上垂下来。牛津搭配〔bulb〕Can you remove the bulb and replace it with an energy-efficient one? 你能将那个灯泡取下来换上一个节能灯泡吗？牛津搭配〔bulb〕I think the bulb is going to go. It's been flickering all evening.我想这只灯泡就要坏了，它整个晚上一直在闪。牛津搭配〔bulb〕I'm planting some bulbs for next year.我正在种一些鳞茎，为明年生长做准备。牛津搭配〔bulb〕Place the bulbs close together.把这些鳞茎密集地埋种在一起。牛津搭配〔bulb〕Red and green bulbs flashed on and off.红红绿绿的灯泡时明时灭地闪烁。牛津搭配〔bulb〕She usually waters the indoor bulbs once a week.她通常每星期给室内的鳞茎浇一次水。牛津搭配〔bulb〕Switch the light off before you change the bulb.换灯泡前把灯关上。牛津搭配〔bulb〕The room was lit only by a single 40-watt light bulb.房间只有一只 40 瓦的灯泡照明。牛津搭配〔bulb〕The stairwell was lit by a single bulb.楼梯井里亮着一只灯泡。外研社新世纪〔bulb〕The stairwell was lit by a single bulb.楼梯间只有一盏灯照明。柯林斯高阶〔bulb〕These new bulbs last much longer than the ordinary ones.这些新灯泡比普通灯泡寿命长。牛津搭配〔burn out〕The light bulbs burned out.灯泡烧坏了。21世纪英汉〔chandelier〕A branched, decorative lighting fixture that holds a number of bulbs or candles and is suspended from a ceiling.枝形吊灯：一种枝形装饰性的照明装置，装有一灯泡或蜡烛并悬挂在天花板上美国传统〔change〕I changed the bulb.我换了灯泡。外研社新世纪〔clove〕One of the small sections of a separable bulb, as that of garlic.小鳞茎：一种可分离鳞茎的一小部分，如大蒜的一瓣美国传统〔come〕The first spring bulbs are just coming up.初春的新苗刚刚破土而出。朗文当代〔consume〕The new light bulbs consume less electricity.新的灯泡耗电量更小。麦克米伦高阶〔crash〕The lamp crashed to the floor and the bulb burst.灯啪地一声掉在地上,灯泡碎了。英汉大词典〔current〕Switch off the electric current before changing the bulb.换灯泡前先把电源切断。剑桥高阶〔dangle〕A light bulb dangled from a wire in the ceiling.一只灯泡悬吊在天花板的一根电线上。朗文当代〔dangle〕A single light bulb dangled from the ceiling.天花板上孤零零地悬吊着一只灯泡。牛津高阶〔dangle〕A single light bulb dangled from the ceiling.孤零零的一个灯泡悬吊在天花板上。麦克米伦高阶〔decoration〕The planting of winter and spring-flowering bulbs will supply colourful decoration at a time when most gardens are looking fairly desolate.栽种冬春季节开花的鳞茎植物可以在大多数花园看上去还比较萧索的时候提供多彩的装点。柯林斯高阶〔dibble〕A pointed gardening implement used to make holes in soil, especially for planting bulbs or seedlings.挖穴器：一种带尖的花园用工具，用来在土壤挖坑，特指用来种植块茎或秧苗美国传统〔dim bulb〕He was considered something of a dim bulb by his coworkers.同事们都把他当傻瓜。韦氏高阶〔directly〕The naked bulb was directly over his head.裸露的灯泡正好在他的头顶上方。柯林斯高阶〔directly〕The naked bulb was directly over his head.这只没有灯罩的灯泡就在他头顶上方。外研社新世纪〔division〕A type of propagation characteristic of plants that spread by means of newly formed parts such as bulbs, suckers, or rhizomes.植物遗传类型：由新生部分方式繁殖的植物繁殖类型，如球茎、分枝或根茎等美国传统〔dropper〕One that drops, especially a small tube with a suction bulb at one end for drawing in a liquid and releasing it in drops.滴管：落下的人或物，尤指一种短管，一端有吸球，可汲入液体然后滴出美国传统〔dry rot〕A plant disease in which the plant tissue remains relatively dry while fungi invade and ultimately decay bulbs, fruits, or woody tissues.干腐病：一种由于真菌入侵而腐蚀球茎、果实或木质组织的植物病，植物组织在患此病时保持相对干燥美国传统〔eco-audit〕After our eco-audit, we switched to low-energy light bulbs.生态审查以后，我们改用能耗低的灯泡。剑桥高阶〔embed〕She embedded the bulbs in a box of sand.她把球茎栽在一盘沙土中。21世纪英汉〔enough〕He's tall enough to change the bulb without getting on a chair.他个头够高，不用踩椅子就可以换灯泡。剑桥高阶〔everlasting〕I wish someone would invent an everlasting light bulb.我希望能有人发明一种永远不会烧坏的灯泡。剑桥高阶〔five〕The bulbs are planted in threes or fives(= groups of three or five).这些鳞茎植物是三五株在一起种植的。牛津高阶〔flower〕Bulbs that you plant in the autumn should flower the following spring.秋天种下的鳞茎植物来年春天就会开花。朗文当代〔fuse〕Either my headlights have fused or the bulbs have gone.要么是车前灯的保险丝断了，要么是灯泡坏了。剑桥高阶〔fuse〕Rainwater had fused the bulbs.雨水引发保险丝烧熔，使得灯泡都不亮了。柯林斯高阶〔garlic〕The bulb of this plant.此类植物的球茎美国传统〔geophyte〕A perennial plant, such as a crocus or tulip, propagated by buds on underground bulbs, tubers, or corms.地下芽植物：一种通过地下鳞茎、块茎或球茎上的芽繁殖的多年生植物，如藏红花或郁金香美国传统〔globe〕A spherical or bowllike container, especially a glass cover for a light bulb.球形器皿：球形的器皿，尤指球形玻璃灯罩美国传统〔green onion〕An immature onion pulled before the bulb has developed; a scallion.绿洋葱：在球茎成长之前所摘除未成熟的洋葱；青葱美国传统〔hang〕A bare light bulb hung from the ceiling.一只光秃秃的灯泡从天花板上垂下来。外研社新世纪〔hurricane lamp〕A lamp with a candle, an oiled wick, or an electric bulb protected by a glass chimney.防风灯：一种配有玻璃罩的灯，燃以蜡烛、油芯或电灯泡美国传统〔ignite〕When the electric current is turned on, it ignites the tungsten filaments in the bulb.电流一接通就使灯泡内的钨丝灼热发光。英汉大词典〔indoors〕Spring bulbs can be grown indoors.春球茎可在室内培育。剑桥高阶〔invention〕Inventions like the electric light bulb changed the way people lived.像电灯泡这样的发明改变了人们的生活方式。麦克米伦高阶〔invention〕The light bulb was one of the most important inventions of the 19th century.电灯泡是19世纪最重要的发明之一。韦氏高阶〔lampshade〕Any of various protective or ornamental coverings used to screen a light bulb.灯罩：任一种用来遮蔽电灯泡的防护性或装饰性的盖子美国传统〔late〕These bulbs bloom in late spring.这些球茎在晚春开花。麦克米伦高阶〔lift〕Should the bulbs be left or lifted? 应当让那些球茎留在土里还是挖出来?英汉大词典〔lighting〕Fluorescent lighting is much cheaper to use than light bulbs.使用荧光灯照明比用普通灯泡便宜得多。朗文当代〔light〕Along a ground floor corridor a change of bulb strength would undoubtedly help to light the way.改变底层走廊灯泡的亮度, 无疑会有助于照路。外研社新世纪〔loading〕An efficient bulb may lighten the load of power stations.一个节能灯泡也许就能减轻发电站的负荷。柯林斯高阶〔load〕An efficient light bulb may lighten the load of power stations.节能灯泡也许能减少对发电站的供电需求。外研社新世纪〔lock〕Turn the bulb until it locks.转动灯泡, 直到固定住为止。外研社新世纪〔much〕With an 18-watt fluorescent bulb you get as much light but use 75% less electricity.用18瓦的荧光灯灯泡有同样的亮度，而用电量却减少75％。柯林斯高阶〔naked〕A naked light bulb dangled from the ceiling.天花板上悬吊着一个无罩灯泡。朗文当代〔naturalize〕Before you naturalize bulbs in your lawn, fertilize well.施足肥料后再将鳞茎移植到你的草坪上。韦氏高阶〔obtrude〕A 40 watt bulb would be quite sufficient and would not obtrude.40瓦的灯泡完全够亮了，并且不会晃眼。柯林斯高阶〔obtrude〕A low-energy bulb would be quite sufficient and would not obtrude.一个低度数的灯泡就够亮了, 而且不会晃眼。外研社新世纪〔odd〕Tuck indoor bulbs that have finished flowering into odd corners of the garden.把开过花的室内球茎植物塞进花园的僻静角落里。外研社新世纪〔olfactory nerve〕Either of the first pair of cranial nerves that conduct impulses from the mucous membranes of the nose to the olfactory bulb.嗅觉神经：第一对颅侧神经中的任一条，功能是将鼻部黏液膜的神经刺激传导到嗅球美国传统〔onion〕The rounded, edible bulb of this plant, composed of fleshy, tight, concentric leaf bases having a pungent odor and taste.洋葱头：这种植物的鳞茎，由紧密同心圆组成；有刺鼻的气味和味道美国传统〔patent〕Edison took out a patent on the light bulb.爱迪生获得了电灯泡的专利权。牛津搭配〔place〕In place of ordinary light bulbs, you could use fluorescent lamps.你可以用日光灯来代替普通灯泡。麦克米伦高阶〔plant〕Hyacinth bulbs planted in pots now will flower early in the spring.如果现在种在花盆里，风信子的球茎会在早春开花。剑桥高阶〔pot〕She spent the afternoon potting tulip bulbs.她花了一下午时间盆栽郁金香。韦氏高阶〔practical〕I'm not very practical – I can't even change a light bulb.我动手能力不强，我连灯泡都不会换。朗文当代〔radiance〕The dim bulb of the bedside lamp cast a soft radiance over his face.床头灯朦胧的光柔和地投射在他脸上。柯林斯高阶〔red squill〕A powder prepared from the bulbs of the red squill and used as a rat poison.海葱散：从红海葱的葱头中制成的可用作灭鼠药粉末美国传统〔replace〕Halogen lamps give excellent service, but the bulbs are expensive to replace.卤素灯很耐用，但要换灯泡却非常昂贵。牛津搭配〔rocambole〕The bulb of this plant used as a seasoning.胡蒜：用作调味品的胡蒜的球茎美国传统〔scallion〕A young onion before the development of the bulb.小洋葱：球茎未发育的小洋葱美国传统〔screw〕Luke screwed the bulb back into place.卢克把灯泡重新拧好。外研社新世纪〔screw〕Screw the light bulb into the fixture.把灯泡拧进灯槽里。韦氏高阶〔screw〕The bulb screws into any standard light socket.这只灯泡可以拧入任何标准灯座。外研社新世纪〔screw〕The bulb should just screw into the socket.把灯泡拧到灯口上就行。牛津高阶〔screw〕The light bulb screws right in.灯泡正好拧了进去。韦氏高阶〔screw〕This light bulb screws in.这个灯泡是螺口的。剑桥高阶〔sego〕The edible, succulent bulb of the sego lily.美莲草鳞茎：美莲草可食用的、多汁的球茎美国传统〔shallot〕A type of onion with long, pointed, pear-shaped, aggregated bulbs.青葱，叶葱：一种长有长而尖的、梨形的并聚集成团状球茎的洋葱美国传统〔shallowly〕Plant bulbs shallowly, against a wall or as edging.把球根种得浅一点, 靠着墙或者当做边缘。外研社新世纪〔shock〕He gave himself a mild electric shock while changing a light bulb.换灯泡时他被稍稍电了一下。牛津搭配〔shoot〕Keep the bulbs in a cool dark place until shoots appear.把球茎置于阴凉处直至冒出新芽。牛津搭配〔spring〕Many bulbs bloom in (the) spring.很多球茎植物春天开花。剑桥高阶〔spring〕We planted bulbs to flower in spring.我们种下了鳞茎, 好让它们在春天里开花。外研社新世纪〔squill〕The dried inner scales of the bulbs of any of these plants, used as rat poison and formerly as a cardiac stimulant, expectorant, and diuretic.海葱的鳞茎：晒干了的任一种这些植物的鳞茎的内部鳞片，可用来做老鼠药，过去用作心脏病的刺激物、祛痰剂和利尿剂美国传统〔stem〕The tubular glass structure mounting the filament or electrodes in an incandescent bulb or vacuum tube.晶体管管座：将灯丝或电极装入白炽灯泡或真空管的管状玻璃结构美国传统〔take〕This lamp can take a 300-watt or 500-watt halogen bulb.这盏灯可以装300瓦或500瓦的卤素灯泡。外研社新世纪〔transparent〕Grow the bulbs in a transparent plastic box, so the children can see the roots growing.把球茎种在透明的塑料盒里，这样孩子们就能看到根的生长。剑桥高阶〔tunicate〕Botany Having a tunic, as the bulb of an onion.【植物学】 有膜皮的，有鳞片的，如洋葱球的茎美国传统〔tunic〕Botany A loose, membranous outer covering of a bulb or corm, as of the onion, tulip, or crocus.【植物学】 皮膜：球茎或鳞茎，如洋葱、郁金香或番红花的球茎的一种松散的、薄膜状的外皮美国传统〔turn〕Turn on the light bulb.打开电灯美国传统〔unscrew〕The light bulb won't unscrew.这只灯泡旋不下来。英汉大词典〔vertically〕Cut each bulb in half vertically.将每个球茎竖切成两半。柯林斯高阶〔wattage〕Use a bulb with low wattage.使用低瓦数的灯泡。韦氏高阶〔watt〕Do you want 60-watt light bulbs for this room? 你想给这个房间装60瓦的灯泡吗？剑桥高阶A bare light bulb was suspended from the ceiling.天花板上吊着一只光秃秃灯泡。剑桥国际A swinging bare electric bulb threw sinister shadows across the wall of the darkened room.一只没有灯罩的电灯泡来回摆动，在幽暗房间的墙上投下了不祥的阴影。剑桥国际Edison took out a patent on the light bulb.爱迪生取得了灯泡的专利。牛津商务Either my headlights have fused or the bulbs have gone.要么是我的车前灯保险丝熔断了，要么是灯泡不见了。剑桥国际I saw the gardener pushing a wheelbarrow full of bulbs round the back of the house.我看到花匠推着一辆装满球茎的手推车绕过房子后面。剑桥国际I wish someone would invent an everlasting light bulb.我希望有人发明一种永久性灯泡。剑桥国际If planted in pots now, the hyacinth bulbs will flower early in the spring.如果现在种在花盆里，风信子的球茎会在早春开花。剑桥国际Light bulb filaments break because they oxidize -- replacing all the air with an inert gas would prevent this.灯泡的灯丝由于氧化会断开，将所有的空气换成惰性气体可以防止这种氧化现象。剑桥国际Low-energy light bulbs (= those which use less energy) are expensive to buy but repay the cost in lower electricity charges.节能灯泡售价很高，但省下的电费可以弥补（高售价）。剑桥国际Many bulbs bloom in the spring.很多球茎植物在春天开花。剑桥国际Plant hyacinth bulbs in a bowl of earth for winter flowers.将风信子的球茎种在泥盆中使其冬天开花。剑桥国际Plant the bulbs in soil 15 centimetres apart and three to five centimetres deep.以15厘米的间距,3至5厘米的深度种植球茎。剑桥国际Replacing a 60 watt incandescent light bulb with a 14 watt fluorescent tube can cut your lighting bill by up to 75 per cent.用14瓦的荧光灯管换下60瓦的白炽灯泡能给你省下近75%的电费。剑桥国际The bulb has burned out. 灯泡烧坏了。译典通The filaments of light bulbs are made from tungsten wire.灯泡的细丝是由钨丝制成的。剑桥国际The fluorescent bulbs shed a harsh light on the workbenches.荧光灯放出刺眼光芒照在工作台上。剑桥国际The main limitation on the life of a light bulb is not the thickness of the filament but the degree of vacuum.决定一个灯泡使用寿命的主要因素不是灯丝的粗细，而是真空度的高低。剑桥国际They had hundreds of styles (= types) of light bulb in stock.他们备有数百种类型的灯泡。剑桥国际This light bulb screws in, but the bulb with a bayonet fitting pushes in.这个灯泡是旋上的，但那种有卡口的灯泡是插上的。剑桥国际Tulips, onions and lilies all grow from bulbs.郁金香,洋葱和百合都是由球茎长成的。剑桥国际 |
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