轉(zhuǎn)換呼吸氣體switch: n. 1.(樹上折下的)細樹枝;軟鞭子;鞭打。 2.假發(fā) ...gas: GAS = gasoline. gases: 氣體compressed gases and liquefied gases: 壓縮氣體和液化氣體inert gases; noble gases: 鈍氣;惰性氣體下載手機詞典可隨時隨地查詞查翻譯