Cymogene
n. 粗丁烷\\n[建] 粗丁烷, 近乎纯的丁烷
🗣️ 情景例句
When will this time draft fall due?
期票什么时候到期？
Certainly. Ask whatever you like.
当然，你什么都可以问。
He could hear shouting in the camp itself.
他听得军营里面的喧闹声。