Peritrophic
围食膜的
🗣️ 情景例句
I see. By the way, what benefit can we get if we act as your agent?
明白。顺便问一下，假如我们做你们的代理会有什么好处？
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
among historians of science a new and more sophisticated picture has emerged.
但在科学史家中间，一个新的更加复杂的伽利略的形象出现了。