cadKK [kæd] /kæd/发音名词1卑鄙小人、无赖、混蛋旧式He behaved like a cad and never apologized to her.他的行为活像个卑鄙小人,而且从未向她道歉。2电脑辅助设计常大写为 CADAll the parts were drawn with CAD before production began.所有零件在投产前都以电脑辅助设计绘制完成。用这个字练口说→