Os1 capitalum
[医] 头状骨
🧩 词语组成解析
[医] 口
🗣️ 情景例句
Yes, I am.
是的。
I wonder what makes you so worried.
我不知道是什么使你这样担心。
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：