Hemocoelom
[医] 围心腔(胚胎), 血腔(昆虫)
🗣️ 情景例句
take a vacation away from the family--alone.
离开家人而单独在一起渡个假。
His heart cannot be pure whose tongue is not clear.
嘴不净者心不纯。
I'll tell the shipping superintendent about it for you.
我会把这事告诉出货组长。