Tosyl
[化] 甲苯磺酰基
🗣️ 情景例句
Come on, you can make it.
振作起来，你一定行。
She served a flavorous stew to her friends.
她招待朋友香喷喷的炖肉。
The children compete against each other to reach the other end of the pool.
孩子们比赛看谁先到达游泳池的另一端。