| 单词 | 密封 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Conestoga wagon〕A heavy covered wagon with broad wheels, used by American pioneers for westward travel.大蓬车：宽轮密封的大篷马车，为美国西部拓荒者所用的马车美国传统〔Dutch oven〕A large, heavy pot or kettle, usually of cast iron and with a tight lid, used for slow cooking.荷兰炖锅：一种大而重的铸铁制成的带有密封盖的锅，用来炖煮食物美国传统〔LIQUID〕The gaseous metal is put in a closed container and cooled so that it condenses into liquid zinc. 气态金属被置于一个密封容器里冷却，让它凝成液态锌。朗文写作活用〔Mason jar〕A wide-mouthed glass jar with a screw top, used for canning and preserving food.梅森食品瓶：一种有密封螺旋盖的大口玻璃瓶，用以腌制或保存食品美国传统〔SHUT〕If you seal the jars well, the jam will keep for months or even years. 瓶子如果密封得好，果酱可以保存几个月甚至几年。朗文写作活用〔SHUT〕In this experiment, the chamber must be completely sealed. 做这个实验，房间必须完全密封。朗文写作活用〔SHUT〕Plants cannot survive in a sealed jar. 植物在密封的瓶子里不能存活。朗文写作活用〔SHUT〕Sealed nuclear waste containers are then enclosed in concrete. 密封的核废料容器然后就被埋在混凝土里。朗文写作活用〔TIGHT〕Cover with a tight lid and refrigerate. 用密封盖子盖好后冷藏。朗文写作活用〔Thiokol〕A trademark used for any of various polysulfide polymers in the form of liquids, water dispersions, and rubbers used in seals and sealants.聚硫橡胶：以液态、水喷雾及用作绝缘体或密封剂的橡胶的形式存在的各种多硫聚合物的商品名美国传统〔airtight〕Keep food in airtight tins or jars.把食物存放在密封的金属盒或广口瓶里。外研社新世纪〔airtight〕Store in an airtight container.储存在密封容器里。外研社新世纪〔airtight〕Store the cookies in an airtight tin.将曲奇饼干存放于密封罐中。柯林斯高阶〔airtight〕Store the food in an airtight container.把食物保存在一个密封容器里。韦氏高阶〔ampoule〕A small glass vial that is sealed after filling and used chiefly as a container for a hypodermic injection solution.安瓿：小的玻璃容器，装满后密封，主要用于贮放皮下注射液美国传统〔bag〕The mushrooms are sealed in a bag for freshness.蘑菇密封在袋子里保鲜。牛津搭配〔bead〕A strip of material, usually wood, with one molded edge placed flush against the inner part of a door or window frame.密封条：一片材料（常为木料），磨制过的一边严密地置于门框、窗框内，使门窗打不开美国传统〔blew〕The poorly sealed can blew.那个密封不严的罐头胀裂了。21世纪英汉〔break〕Once you've broken the seal of a bottle there's no way you can put it back together again.一旦你撕开瓶子的密封条，你就无法再把它复原。柯林斯高阶〔burn〕I think you've burnt out one of the gaskets.我想你是把其中一个密封垫烧坏了。朗文当代〔can〕Zirconium is used in atomic power plants for canning nuclear fuel rods.在原子能发电站中,核燃料棒的密封外壳是锆制的。英汉大词典〔capsule〕They first implanted capsules into the animals' brains.他们首先将密封管植入动物的大脑。柯林斯高阶〔cap〕A crown for covering or sealing a tooth.齿冠：遮盖或密封牙齿的冠状物美国传统〔cap〕To cover, protect, or seal with a cap.加帽于：用帽或塞来遮盖、保护或密封美国传统〔caulk〕He filled the cracks with caulk.他用密封材料填补裂缝。韦氏高阶〔chest〕A sealed receptacle for liquid, gas, or steam.密封室：贮藏液体、气体或蒸气的密封容器美国传统〔compartment〕Her hull was divided into twenty-six watertight compartments and her wheelhouse was airtight.她的船体分为26个防水隔间, 驾驶室也是密封的。外研社新世纪〔container〕Food will last longer if kept in an airtight container.如果贮藏在密封的容器里，食物能保存比较久的时间。牛津高阶〔duct tape〕A usually silver adhesive tape made of cloth mesh coated with a waterproof material, originally designed for sealing heating and air-conditioning ducts.银色宽胶布：由布料及防水材料制成的胶带，原本被设计用来密封暖气及空调的管道，通常为银色美国传统〔encapsulant〕A material used for encapsulating.胶囊密封材料：用来包裹的胶囊状物质美国传统〔encase〕The nuclear waste is encased in concrete before being sent for storage in disused mines.核废料在送往废弃的矿井中存放之前，先用混凝土密封起来。剑桥高阶〔firkin〕A small wooden barrel or covered vessel.小木桶；密封的容器美国传统〔first class〕A class of mail including letters, post cards, and packages sealed against inspection.优先投递，第一类：包括信件、明信片和包裹等密封起来免检的一类邮件美国传统〔gap〕Seal the gaps around the windows with a sealant.用密封条把窗子周围的缝隙封上。牛津搭配〔gasket〕The engine had blown a gasket(= had allowed steam, etc. to escape).发动机的密封圈漏气了。牛津高阶〔grind〕Store the peppercorns in an airtight container and grind the pepper as you need it.将胡椒粒储存在密封容器中，在需要的时候磨成粉。柯林斯高阶〔hammer〕To put together, fasten, or seal, particularly with nails, by hammering.锤合，锤紧：用锤子来加固、固定或密封，尤指通过钉子美国传统〔hermetically〕The batteries are designed to be leak-proof and hermetically sealed.各种电池都设计成防漏、全密封的。外研社新世纪〔hermetically〕The batteries are designed to be leak-proof and hermetically sealed.电池的设计防渗漏，密封性很好。柯林斯高阶〔hermetically〕The border would be very difficult to seal hermetically.要严密封锁边界十分困难。英汉大词典〔hermetically〕These plastic packs of food are hermetically sealed.这些塑胶的食物是完全密封的。文馨英汉〔hermetically〕This would permit air to enter, breaking the hermetic seal of the jar.这会造成漏气，破坏罐子的密封性。柯林斯高阶〔hermetically〕Tins of food are hermetically sealed.食品罐头是密封的。英汉大词典〔hermetic〕Completely sealed, especially against the escape or entry of air.密闭的，不透气的：完全密封的，尤指为了防止空气逸出或进入美国传统〔hermetic〕This would permit air to enter, breaking the hermetic seal of the jar.这样会让空气进入, 破坏罐子的密封性。外研社新世纪〔interlock〕The edges interlock to form a tight seal.边缘部分紧密咬合在一起，形成了严密的密封垫。剑桥高阶〔kimchi〕A Korean dish made of vegetables, such as cabbage or radishes, that are salted, seasoned, and stored in sealed containers to undergo lactic acid fermentation.朝鲜泡菜：将蔬菜，例如甘蓝菜或萝卜，盐渍、调味、并储存于密封容器中经乳酸发酵过的朝鲜菜美国传统〔lid〕The storage jars have airtight rubber-sealed lids.储存罐有橡胶密封的盖子。外研社新世纪〔lute〕To coat, pack, or seal with lute.用封泥盖、包或密封美国传统〔macerate〕Seal tightly then leave for four to five days to macerate.密封之后再浸泡4至5天。柯林斯高阶〔oven〕A chamber or enclosed compartment for heating, baking, or roasting food, as in a stove, or for firing, baking, hardening, or drying objects, as in a kiln.烤炉，烤箱：如暖炉里用作加热、烤焙或烘烤食物的室或密封小间；或如火炉里用于点燃、烤焙、硬化、干燥物体的室或密封小间美国传统〔over〕The river froze over. Engineers sealed the tunnel entrance over.这条河全结冰了。工程师把这隧道的入口密封住了美国传统〔packing〕A material used to prevent leakage or seepage, as around a pipe joint.密封圈：用来防止漏水或渗漏的一种材料，如水管的接合处美国传统〔paperknife〕A thin, dull knife used for opening sealed envelopes, slitting uncut pages of books, and creasing paper.切纸刀：一种用于开启密封的封信、撕开没裁好的书页和在纸张上压印的薄而钝的刀美国传统〔pouch〕A sealed plastic or foil container used in packaging frozen or dehydrated food.塑胶封袋：用来装冰冻或蒸干食物的密封的塑料或箔制容器美国传统〔preservative〕Though the panels come pre-treated, they needed a final sealing with two coats of preservative.虽然这些镶板运来时经过了预处理，但是还需要涂上两层防腐剂进行最后的密封。柯林斯高阶〔pressure cooker〕An airtight metal pot that uses steam under pressure at high temperature to cook food quickly.压力锅：利用高温下高压的蒸汽迅速烧煮食物的密封金属锅美国传统〔pressurized〕Aircraft cabins are pressurized.飞机座舱是密封的。剑桥高阶〔pressurized〕Certain types of foods are also dispensed in pressurized canisters.某些种类的食物也可以装入密封的金属罐里。柯林斯高阶〔pressurized〕Supplementary oxygen is rarely needed in pressurized aircraft.密封的飞机内很少需要补充氧气。柯林斯高阶〔propolis〕A resinous substance collected from the buds of certain trees by bees and used as a cement or sealant in the construction of their hives.蜂胶：蜜蜂采自某些树的花的胶状物，在建筑蜂窝时用作加固或密封材料美国传统〔sealant〕A plastic resin used in dentistry to coat the chewing surfaces of the back teeth to prevent the growth of cavity-causing bacteria.密封填充物：一种塑料合成脂，修牙时用作后牙咀嚼面的加封层，来抑制导致虫牙细菌的生长美国传统〔sealant〕A substance, such as sealing wax, used to seal a surface to prevent passage of a liquid or gas.密封剂：一种用来密封表面以防止液体或气体泄露的物质，如封蜡美国传统〔sealed〕Sealed bids (=offers to pay a particular price for something) should be sent to Richard Walker.密封的标书应该送到理查德‧沃克那里。朗文当代〔sealed〕The host opened the sealed envelope containing the names of the winners.主持人打开了装有获奖人姓名的密封袋。剑桥高阶〔seal〕A woman picks them up and seals them in plastic bags.一个女人把它们捡起来并放在塑料袋里密封。外研社新世纪〔seal〕Clean the seal on/around the fridge door regularly so that it remains airtight.定期清洁冰箱门上的密封条，可以使它保持密闭。剑桥高阶〔seal〕He sealed the jar.他把罐子密封了起来。韦氏高阶〔seal〕I replaced the seal, but oil is still leaking out.我换了密封垫，但油还是外漏。麦克米伦高阶〔seal〕Paint and varnish act as protective seals for woodwork.油漆和清漆对木制品起保护密封作用。英汉大词典〔seal〕The containers must be carefully sealed so that no air can get in.这些容器必须仔细密封，以防空气进入。牛津搭配〔seal〕The furniture is covered and the doors are sealed up with tape.家具盖了起来，门用胶带密封住。麦克米伦高阶〔seal〕The organs are kept in sealed plastic bags.这些器官保存在密封塑料袋里。牛津高阶〔seal〕This type of cork forms a tight seal and keeps the wine fresh.这种软木塞形成严实的密封, 使葡萄酒保持新鲜。外研社新世纪〔seal〕To close hermetically.密封：紧密地封闭美国传统〔seal〕We used a sealant/sealer to seal the wood to make it waterproof.我们在木头上涂了一层密封胶，用于防水。韦氏高阶〔store〕Store the beans in an airtight jar.把豆子储存在密封罐内。朗文当代〔store〕Store the cookies in an airtight tin.把饼干储存在密封罐中。外研社新世纪〔tape〕The box was all taped up.盒子用胶带密封严实。牛津搭配〔terrarium〕A small enclosure or closed container in which selected living plants and sometimes small land animals, such as turtles and lizards, are kept and observed.动植物培养箱：培养和观察活的植物、有时包括陆上小动物如乌龟或蜥蜴的围篱或密封的小箱子美国传统〔tight-fitting〕Put the fruit in a jar with a tight-fitting lid.把水果放进有密封盖的罐子中。剑桥高阶〔time capsule〕A sealed container preserving articles and records of contemporary culture for perusal by scientists and scholars of the distant future.时代文化密藏器：供后世科学家及学者了解之用的存有当代文化的物品和文献的密封容器美国传统〔tin〕Store the seeds in an airtight tin.把种子储存在密封罐。牛津搭配〔trace〕The leak was eventually traced to a broken seal.最后查出泄漏是由于密封处破裂所致。牛津高阶〔treat〕He treated the wood with a waterproof sealant.他用防水密封胶对木材进行了处理。韦氏高阶〔tube〕A small, flexible cylindrical container sealed at one end and having a screw cap at the other, for pigments, toothpaste, or other pastelike substances.小软管：可弯曲的圆柱形小容器，一头密封，另一头带螺旋盖，用于装入颜料、牙膏等膏状物质美国传统〔twist〕The bag is resealed with a simple twist of the valve.只需拧一下阀门，气囊就能重新密封。柯林斯高阶〔undercoat〕A coat of sealing material applied to a surface before the outer coats, as of paint, are applied.内涂层：在上漆或其它涂层之前涂于表面的密封材料美国传统〔weather stripping〕He weather-stripped the doors and windows.他给门窗装上了密封条。韦氏高阶Aircraft cabins are pressurized.飞机座舱是密封的。剑桥国际All closed bids have to be in by 1 June.所有的密封递价截止日期是 6 月 1 日。牛津商务Don't use that jar of baby food if the seal is broken.要是密封层破损，罐里的婴儿食品就不能食用了。剑桥国际Food sealed in foil pouches lasts for a long time.密封在锡箔袋中的食物可以放很长时间。剑桥国际Make sure the seal is intact before closing the lid, or air will escape.在盖上盖子以前，确保密封垫完好无损，否则会漏气。牛津商务The disk is housed in a hermetically sealed unit to protect it from dust.磁盘贮藏在密封部件内以防尘。剑桥国际The hermetic seal on the packet means that the food lasts longer.封袋上的密封印表明食物能保存更长的时间。剑桥国际The stone floor was painted with (a) sealant to stop damp rising up into the room.石头地板上涂上了密封剂，以防止潮湿蔓延到房间里。剑桥国际The tube is sealed at both ends. 这管子两端是密封的。译典通Their sealed bid was less than the valuation.他们的密封出价比估价要低。牛津商务Washers can also be used between joined pipes to seal their connection or between moving parts to prevent damage from rubbing.垫圈也可用在管道连接口之间予以密封，或者用在移动的部件之间，防止摩擦造成损坏。剑桥国际 |
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