单词	前端连接
释义	前端连接front hitch
随便看	angular momentum ellipsoid angular momentum gyro angular momentum integral angular momentum operator angularmomentum quantum angular momentum quantum number angular-momentum quantum number angularmomentum quantum--number angular motion angular motion vector angular motion （angular movement ) angular movement angularness angular observation angular optical polygon angular orientation angular oscillation angular overlap model angular parallax angular part angular party angular path length angular perspective angular phase difference angular pitch