Serolemma
胞浆膜, 胎儿羊膜外层
🗣️ 情景例句
I'll let you off this time.
这回我放过你。
It is an equal failing to trust everybody,and to trust nobody.
信任一切与不信任任何人，同样是弱点。
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。