Nitropropiol
[医] [邻]硝基苯丙烯酸
🗣️ 情景例句
That could solve your problem, Marilyn.
这样可以解决你的问题， Marilyn。
One butcher does not fear many sheep.
屠夫不怕羊多。
Hello, Jim! How are you?
吉姆，你好吗？