Alar folds
[医] 翼状襞
🧩 词语组成解析
a. 翼的, 翼状的, 腋下的\\n[医] 翼的, 翅的; 腋的
n. 皱褶；折痕（fold的复数形式）
🗣️ 情景例句
I'm in the best shape of my life.
我现在身体很好。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
We had to climb over some rocks and it started to rain.
我们不得不爬过一些岩石，这时开始下起雨。