Dispermine
[医] 迪斯珀明, 胡椒嗪, 哌嗪
🗣️ 情景例句
May I speak with Mr. Chen, please?
可以请陈先生听电话吗？
Math is beyond me.
我对数学无能为力。
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。