疙瘩: 1.(皮肤上突起的或肌肉上结成的硬块) a swelling on the skin; pimple; lump 短语和例子腿上起了个疙瘩 have a swelling on one's leg2.(结成团或块状的东西) lump; knot 短语和例子线结成疙瘩了。 the thread has got tangled3.(难解决的问题) a knot in one's
解疙瘩: solve a problem on sb.'s mind; get rid of a hang-up 短语和例子他没能解开她心中的疙瘩。 he hadn't unravelled the knot in her heart
