Perithelium
n. [解]周皮
🔁 扩展释义
【医】 周皮
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
I was in the hospital for several weeks.
我在医院里住了几个星期了。
Once waves have been generated,
一旦波浪形成，