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
that Grandpa Philip bought for him.
祖父Philip给他买的。
My brother is twice as tall as your sister.
我弟弟比你妹妹高一倍。
Is it cold or warm in autumn?
秋季的天气是冷还是暖呢？