vanishvi.消失;绝迹;不见了
vanish cone angle螺尾锥角
vanished vertices消退节点
vanishing moments消失矩
vanish completely完全消失
vanish into space消失在空中
vanishing theorem消灭定理
vanishing-pointn.消失点;尽头
vanish in a flash一瞬即逝
vanishing cocycle消没闭上链
vanish in darkness在黑暗中消逝