gas generation的用法和樣例：
例句
- An additional metabolic characteristic associated with the growth and toxin production of Clostridium botulinum is gas production.
另外與肉毒桿菌的生長(cháng)與產(chǎn)毒相關(guān)的代謝特征是氣體的產(chǎn)生。 - To make stars you need colossal clouds of frigid gas that will collapse to begin star-producing nuclear reactions.
恒星的形成需要大團的寒冷氣體發(fā)生塌縮，以便開(kāi)動(dòng)創(chuàng )造恒星所需的核反應。 - This gas gives out a bad smell.
這種氣體發(fā)生一種臭味。
