Theca externa
[医] 外膜(卵泡)
🧩 词语组成解析
n. 囊, 膜, 鞘\\n[医] 膜, 鞘
🗣️ 情景例句
Not at all.
不客气。
He knows best what good is that has endured evil.
忍过痛受过苦，最知幸福是何物。
No, thanks, Tom.
不，谢谢，汤姆。