verb · to shed or take off (clothing, skin, hair, etc.)

天热了，他脱了外衣坐下休息。

verb, idiom · to escape from or get away from

鸟儿脱了笼，飞向了自由。

verb · to slip out of place; to protrude from the normal anatomical position (typically used in medical contexts for internal organs)

腹压持续增高可能会导致脏器下脱。