(皮肤上突起的或肌肉上结成的硬块) a swelling on the skin; pimple; lump
have a swelling on one's leg
腿上起了个疙瘩
(结成团或块状的东西) lump; knot
The thread has got tangled
线结成疙瘩了。
(难解决的问题) a knot in one's heart; hang-up
dispel a burden from one's mind
解除思想疙瘩
get rid of one's hang-up
解开心上的疙瘩
量 mound; knoll