Peritrophic
围食膜的
🗣️ 情景例句
Oh, so you don't need something immediately?
呵， 所以你们 ，不是急着马上就要？
What is learnt in the cradle lasts (or is carried) to the grave.
小时学会的事情到老不会忘记。
I'm certain he'll go to see the film, because he's bought a ticket.
我肯定他会去看电影的，冈为他把票都买好了。