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TOEFL BNC: 7996 COCA: 9805

the movement of fresh air around a closed space, or the system that does this通风(设备);空气流通(设备)

Her room had poor ventilation and in summer it became unbearably stuffy.她的房间通风非常不好,到了夏天就闷得要命。
a ventilation system通风系统
TOEFL BNC: 7996 COCA: 9805
ventilation

noun

ADJECTIVE | VERB + VENTILATION | VENTILATION + NOUN ADJECTIVEadequate, good, proper充足的/良好的/適當的通風Inspectors checked that there was adequate ventilation.檢查員已檢查過,通風良好。inadequate, poor通風不足;空氣不流通artificial, mechanical人工/機械通風natural自然通風VERB + VENTILATIONallow, give, provide使通風;讓空氣流動Holes up the sides of the jacket give good ventilation.這件夾克衫兩側有孔,透氣性很好。improve改善通風條件VENTILATION + NOUNsystem通風系統duct, hole, pipe, shaft, tube通風管道;通氣孔;風井;通風管
TOEFL BNC: 7996 COCA: 9805
TOEFL BNC: 7996 COCA: 9805

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