Ectomeninx
外脑脊髓膜
🔁 扩展释义
【医】 原始脑膜外层
🗣️ 情景例句
The mailman just dropped some mail in our box, Grandpa.
邮差刚刚塞进一些信件在我们的信箱， 爷爷。
No man is a hero to his valet.
仆从目中无英雄。
sometimes as much as twelve feet in length.
有时长达12英尺。