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
My career as a fashion designer
我以时装设计为事业
I'm boating at the lake.
我在湖边划船。
We're going to meet here, outside the school gate, at two o'clock.
我们打算两点钟在校门外见面。