| 单词 | 低压 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Crookes tube〕A low-pressure discharge tube used to study the properties of cathode rays.克鲁克斯放电管：一种用来研究阳极射线性质的低压放电管美国传统〔balloon tire〕A wide pneumatic tire, inflated to low pressure.低压大轮胎：充气至低压的宽气胎美国传统〔corona〕Electricity A faint glow enveloping the high-field electrode in a corona discharge, often accompanied by streamers directed toward the low-field electrode.【电学】 电晕：在电晕放电中在高压电极出现的一种微弱光辉，常伴随有朝向低压电极的电流美国传统〔depression〕Meteorology A region of low barometric pressure.【气象学】 低压带：气压低的地区美国传统〔depression〕The deep depression over the mid-Atlantic will gradually move eastwards during the day.今天白天大西洋中部上空的低压将逐渐向东移动。剑桥高阶〔discharge tube〕A closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.放电管：装有低压气体的封闭绝缘容器，当电极有足够的电压时，通过它电流就开始流动美国传统〔hypobaric〕Below normal pressure.低压的：低于正常血压的美国传统〔lenis〕Articulated with relatively low pressure of the airstream below the glottis, as English (b) and (d) compared with (p) and (t).发音较不费力的，微弱的：用声门下相对较低压力的气流发音的，如英语中的(b)和(d)与(p)和(t)相比较美国传统〔low-pressure〕Having, working under, or exerting little pressure.低压的：几乎没有压力的，在几乎没有压力下工作的，或几乎不施加压力的美国传统〔petcock〕A small valve or faucet used to drain or reduce pressure, as from a boiler.泄气阀，小龙头：用来排空或降低压力的一种小阀门或小龙头，如锅炉上的美国传统〔pressure suit〕A garment that is worn in high-altitude aircraft or in spacecraft to compensate for low-pressure conditions.增压服，加压服：高空飞行或在宇宙飞船里穿的衣服，主要为抵销外界的低压状况美国传统〔soft sell〕A subtly persuasive, low-pressure method of selling or advertising.劝诱推销：一种微妙的劝说性的、低压力的销售或广告方法美国传统〔trough〕The trough of low pressure extended over about 1000 kilometres.低压槽延伸约 1,000 公里。柯林斯高阶〔trough〕There's a trough of low pressure over the South West.西南部上空有一个低压槽。外研社新世纪〔trough〕Troughs of low pressure will cross the British Isles.若干低压槽将穿过不列颠群岛。英汉大词典〔vacuum-packed〕Sealed under low pressure or a partial vacuum.抽空密封的：在低压或部分真空状态下密封起来的美国传统〔vacuum〕Containing air or other gas at a reduced pressure.低压气体的：在减弱的压强之下含有空气和其他气体的美国传统〔voltage〕The power supply is controlled by electronic circuits running at low voltage.电源受低压运行的电子电路所控制。外研社新世纪〔vorticity〕Meteorology A measure of the spin of an air mass such as a low- or high-pressure weather system.【气象学】 气压涡度测量：测量气团如高低压气象系统的旋转美国传统Last weekend saw further thundery outbreaks as the low pressure areas drifted over the country.上个周末当低压区蔓延整个国家上空时，雷雨连绵不断。剑桥国际The car has a high/low compression engine.这辆汽车的引擎是高/低压燃性的。剑桥国际 |
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