active charcoal canister的用法和樣例：
例句
- Another cause of improper engine idling can be dirty or plugged air filter in the bottom of the charcoal canister.
發(fā)動(dòng)機怠速不正常的另一個(gè)原因是活性炭罐底部的空氣濾清器臟污或被堵塞。 - As the air passes down through the canister, the gasoline vapor is trapped by the charcoal particles.
當這些空氣向下流過(guò)活性炭罐時(shí)，汽油蒸氣被活性炭粒子吸附。
