释义 n.快；迅速 实用短语rapidness curing epoxy adhesive快速固化环氧胶rapidness and slowness快与慢dual rapidness lock双速度快锁rapidness nickel plating brightening agent快速镀镍光亮剂rapidness curing transparent epoxy adhesive快速固化透明环氧胶r – rapidness高速construction rapidness施工快捷等rapidness and veracity快速性和准确性asia rapidness freight广州亚快运输有限公司 同根词词根：