Hemocoel
[医] 血腔(昆虫)
🗣️ 情景例句
It's a privilege to know you.
认识您是我的荣幸。
This is a bill.
这是一张账单。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。