HSK东西词典: 砰砰

平 Píng/píng, surname Ping, flat/level/equal/to tie (make the same score)/to draw (score)/calm...
- 干 gān/Gān/gàn, [乹]/[乾]/[亁]/[幹], old variant of 乾|干[gān], surname Gan, dry/clean/in vain/dried food/foster/adopti...
  - 一 yī, one/1/single/a (article)/as soon as/entire/whole/all/throughout/"one" radical in...
  - 十 shí, ten/10
- 丷 bā/xx, "eight" component in Chinese characters/archaic variant of 八[bā], one of the cha...
石 Shí/dàn/shí, surname Shi, dry measure for grain equal to ten dou 斗/ten pecks/one hundred lite...

砰 ⇒
砰 pēng, (onom.) bang/thump
砰砰 pēngpēng, (onom.) slam