短語(yǔ)詞組短語(yǔ)vertically opposite dihedral angle [數(shù)]對(duì)頂二面角side opposite the angle 對(duì)角邊opposite vertex angle 對(duì)頂角side opposite an angle 角的對(duì)邊vertically opposite polyhedral angle [數(shù)]對(duì)頂多面角opposite rudder angle 反舵角an opposite vertical angle 對(duì)頂角opposite vertical angle 對(duì)頂角opposite e angle 對(duì)角 返回 opposite angle