Endothelium
n. 内皮, 内种皮\\n[医] 内皮
🗣️ 情景例句
She'll be back around 2:30.
大概两点半会回来。
I'll take it.
我要了。
Ken gave up smoking two years ago. He'd been smoking for thirty years.
两年前肯戒了烟，之前他抽了三十年烟。