Quinaldine
[化] 喹哪啶; 2-甲基喹啉\\n[医] 奎纳丁, 2-甲基喹啉
🗣️ 情景例句
African athletes are good at track and field events.
非洲选手擅长田径项目。
Now, shall we begin?
现在，我们开始吧。
He simply had no sense of danger at all.
而是他压根儿没有一点儿危险感。