Echidnotoxin
蛇毒蛋白
🗣️ 情景例句
Exactly what do you want from me, Mrs. Stewart?
究竟对我有什么要求， Stewart太太？
He didn't visit this country on the tour.
他在旅行中不拟访问这个国家。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？