Concha ostreae
[医] 牡蛎
🧩 词语组成解析
n. 外耳, 壳, 鼻甲, 甲, 半圆屋顶\\n[医] 甲; 蛤壳
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
When an opportunity is neglected,it never comes back to you.
机不可失，时不再来；机会一过，永不再来。
Despite its immensity,
尽管此桥很大，