Chemical propulsion
[化] 化学推进
🧩 词语组成解析
🗣️ 情景例句
The crowd flocked around the speaker.
人群聚集在演讲人四周。
What's the size of your shoes?
你的鞋多大尺寸？
So I called on you and asked if I could borrow some jewellery. Do you remember now?
于是我去看望你，问你可不可以借给我一些首饰。现在想起来了吧。