Nitropropiol
[医] [邻]硝基苯丙烯酸
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
Two of a trade seldom agree.
同行是冤家。
Maybe he could help James. So they took the boy to visit him.
也许他能给詹姆斯治病。于是他们带着詹姆斯去找他。