Armpit
01
腋窝, 胳肢窝
the part under the shoulder that is hollow
例子
The athlete wiped the sweat from his armpits with a towel after a grueling workout.
运动员在艰苦的锻炼后用毛巾擦掉了腋下的汗水。
She felt self-conscious about her armpits, worried about the appearance of darkened skin in that area.
她对自己的腋窝感到不自在，担心那个部位皮肤变黑的外观。
