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
Hey, you know? There's still some film left on this roll,
嘿 ，知道吗？ 这一张 ，还有一些底片，
Cut your coat according to your cloth.
量布裁衣。
It's very hot. It's summer in Australia now!
很热。澳大利亚现在正值夏天！