Onychogenic substance
[医] 生甲物质
🧩 词语组成解析
[医] 生甲的, 长甲的
🗣️ 情景例句
She sure does.
她的确如此。
We all know each other pretty well.
我们都非常了解对方。
That's right. And the air today is nice and clean.
对。今天空气很清新。