ventilation [ˌventɪ'leɪʃn]

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单词级别

扩展级

基本释义

n.通风处，通风设备，充气

英英释义

the movement of fresh air around a closed space , or the system which does this

参考例句

Some people think that ventilation is the same thing as air conditioning.有些人以为通风和空调是一回事。
The office has recently been refurbished and the ventilation system improved.这间办公室最近重新修缮油漆过，通风系统得到了改善。

ventilation [ˌventɪ'leɪʃn]

单词级别

基本释义

英英释义

参考例句

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