Binaphthyl
联萘
🗣️ 情景例句
Here's $ 100 for my ticket.
这是我的100美元。
Don't underestimate the difficulties of the work.
不要低估了这项工作的限巨性。
I want to improve, but I don't know how.
我想提高它，但又不知道怎么样才能提高。