Hemocelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
By all means, you ahead.
当然可以。随便。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
In the end, I could not bear it.
最后，我忍不住了，