能重拳出击;能重击
pack a (powerful, real, etc.) punch
能重拳出击;能重击
to be capable of hitting sb very hard
pack a (powerful, real, etc.) punch
产生巨大影响;十分有效力
to have a powerful effect on sb
The advertising campaign packs quite a punch.这次广告造势产生了相当大的影响。
释义来自《牛津高阶英汉双解词典》第 9 版