Air pollution reduced the visibility. 大氣污染使能見(jiàn)度降低。
Which is conducive to air flow and circulation. 有利於大氣的流通擴散。
The developed technique is applied to ambient air and automobile exhaust analysis. 將研究所得的技術(shù)應用于環(huán)境空氣和汽車(chē)廢氣的分析。
Elements which influence the urban traffic air, we design a index system and construct the grey decision model to assess the Quality of the air. 分析城市交通環(huán)境空氣影響因素，設計一套評價(jià)指標體系，并建立了環(huán)境大氣質(zhì)量評價(jià)的灰色決策模型。
The ambient air over the city is becoming worse. 該城市上空周?chē)目諝庠趷夯?/li>
The air around him felt dank and airless. 周?chē)目諝怅帩窈?，也不流通?/li>
The air was still as if a whirlwind had just passed. 周?chē)諝猱惓０察o，好像剛剛刮過(guò)一陣旋風(fēng)。
Ensure there is a free flow of air around the machine. 要確保機器周?chē)諝鈺惩ā?/li>
