Protoxins
(protoxin 的复数) [医]原毒素, 强亲和毒素
🗣️ 情景例句
By the way, I'm Richard.
噢，我忘了说，我叫Richard。
Did the chicken come before the egg?
先有鸡还是先有蛋？
For a whole week I did not smoke at all and during this time, my wife suffered terribly.
整整一个星期我根本没有吸烟。在此期间，我妻子吃尽了苦头。