Recessus triangularis
[医] 三角隐窝
🧩 词语组成解析
[医] 隐窝
[医] 三角的
🗣️ 情景例句
My son must have put you to a lot of trouble.
我儿子一定给你带来不少麻烦。
It's a poor mouse that has only on hole.
鼠只有一洞，必先把命送。
This work itself is very easy.
这件工作本身很容易。