Gluteal fold
[医] 臂沟
🧩 词语组成解析
[医] 臀的
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
It's all my fault. I'll try to make it up to you.
这事儿全怪我。 我会尽力补救。
Two dollars and seventy-five cents.
二美元七角五分。
First I heard a noise.
我最先听见一阵响声。