Endothelium
n. 内皮, 内种皮\\n[医] 内皮
🗣️ 情景例句
You go first, Marilyn.
你先讲 Marilyn。
I can't promise anything,but I'll do my best.
不敢保证，不过我尽力而为。
Look at the mess you've made!
你搞得一团糟！