Transepithelial
[医]经上皮的
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
It is a wise father that knows his own child.
父贤知其子。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。