Intraepithelial
a. 上皮内的
🗣️ 情景例句
Fortunately, I found his house at once.
很幸运地，我立刻找到他家。
We waved until the car was out of sight.
我们挥手直到汽车消失。
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？