fuel vapor的用法和樣例：
例句
用作名詞 (n.)
- This system traps the gasoline vapor escaping from the fuel tank and carburetor.
這個(gè)系統能收集從燃油箱和化油器泄漏出來(lái)的汽油蒸氣。 - 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。
