Celom
n. (coelom之变体)体腔
🔁 扩展释义
【医】 体腔
🗣️ 情景例句
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我们一般不采用信用卡。
What were you doing when I called?
我打电话给你时你在干吗？
What are you doing?
你在干什么？