Exochorion
n. (高级脊椎动物的)绒毛膜表层,(昆虫的)外卵壳
🔁 扩展释义
【医】 绒[毛]膜外层
🗣️ 情景例句
Lacks courtesy is ill-mannered.
不礼貌，举止不当。
She is sick of watching boxing.
她厌恶观看拳击。
But it's great! We're together most of the time.
但是好极了！大多数时间我们在一起。