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- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- This new style of air conditioner is noiseless. 这种新型空调没有噪音。
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- I want to buy a set of air conditioning. 我想买一台空调。
- The doctor urged a change of air. 医生力劝换个环境。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The lack of air in the room made everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- We can hear the hiss of air escaping from a tire. 我们能听到一只轮胎的嘶嘶漏气声。
- Sound travels through the medium of air. 声音通过空气这一媒介传播。
- Ventilation system design must ensure that air pressure is negative to surrounding areas at all times, with no recirculation of air 通风系统必须保证与周围区域一直呈负压,不可使空气再流通
- A light current of air; a gentle wind. 微风，轻风轻微的空气流; 微风
- A change of air (eg a holiday away from home) will do you good. 换换环境(如离家度假)对你有好处。
- The invention of air travel caused a revolution in our way of living. 飞行工具的发明使我们的生活方式彻底改变。
- But they do suffocate from a lack of air. 但它们确实也会因为缺少空气而窒息。
- A hovercraft rides on a cushion of air. 气垫船悬浮在气垫上行驶.
- In addition,low NOX exhausting is realized by recirculation of external exhausting. 另外，由于采用外部排气再循环，从而实现了低NOX的排放。
- Something moving along in a current of air or water. 漂流物随气流或水流移动的东西
- While a numbher of stirred-tank designs involving either internal or external recirculation of the reaction mixture have evolved in recent years. 同时，最近几年开发了一系列使反应混合物进行内循环或外循环的搅拌槽式装置。
- The constant noise of air craft flying overhead gets on everyone's nerves. 连续不断的习机轰鸣声老在头上响着，使得人人心烦意乱。
