Endothelium
n. 内皮, 内种皮\\n[医] 内皮
🗣️ 情景例句
Robbie! Good luck!
Robbie！祝你好运！
Here.
给你。
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。