Annulus cruralis
[医] 股环
🧩 词语组成解析
n. 环, 环形物, 体环\\n[化] 环形缝; 环隙
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
Many hands are better than one.
众擎易举。
Yes, I know it's bad, but I need to do some shopping.
是的，我知道天不好，但我得买点东西。