bang-up

动词 bang-up:

1. damage or destroy as if by violence
   同义词：bang up, smash up, smash
2. make pregnant
   同义词：impregnate, knock up, bang up, prang up

形容词 bang-up:

1. very good
   同义词：bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing

bang-up

adj.Informal （形容词）【非正式用语】
Very good; excellent.
非常好的；出色的

来源：
From bang
源自 bang