Optical activity
[化] 旋光性; 旋光度\\n[医] 旋光度, 旋光性
🧩 词语组成解析
🗣️ 情景例句
Why does it have to be one or the other?
为什么非得有这个就没有那个？
How can he give us such a tedious lecture!
他怎么能做这么沉闷乏味的演讲。
All that afternoon, I jumped and sang and did all kinds of things.
那天整个下午我跳呀，唱呀，做出各种样子逗她。