cool gas的用法和样例：
例句
- Then the semicylindrical door opened in an outrushing cloud of icy gas and billowing Protoculture brimstone.
随后，半柱面形舱门打开，急速喷出一团带冰的冷气，硫磺一般的史前文化能量上下翻腾。 - The technology could also cool the London Underground network he claimed, though Transport for London has balked at the likely cost.
他宣称说这项技术同时也可用来为伦敦地铁系统提供冷气，尽管大伦敦交通委员会拒绝了这个很有希望的成本方案。
