Tosylate
[化] 甲苯磺酸盐; 甲苯磺酸酯
🗣️ 情景例句
Will you excuse me?
我失陪了
Excuse me, what time will the plane arrive in Tokyo?
对不起，请问飞机何时到达东京呢？
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。