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ventilation system的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a mechanical system in a building that provides fresh air;
"she was continually adjusting the ventilation"
ventilation system的用法和樣例：
例句
- But then farms began to use new ventilation systems.
但然後農民開始使用新的通風系統。 - The crankcase ventilation system carries fresh air through the crankcase.
曲軸箱通風系統要攜帶新鮮的空氣通過曲軸箱。
