bust.er
n.(名词)One that breaks up something:破坏者:摧毁事物的东西:例句:a crime buster.惩治犯罪的人
A broncobuster.驯马人A particularly robust child.健壮的孩子:精力特别旺盛的孩子Informal Fellow. Used as a form of familiar address:【非正式用语】 老兄:老兄。用于熟人的称呼语:例句:Say, buster, where are you goingô老兄,你要上哪儿去ô