常見(jiàn)例句雙語(yǔ)例句It is proved that the intersecting line of the two curved surface is space curve, and the equation is quartic implicit function with one unknown.論證了兩曲面的交線(xiàn)為空間曲線(xiàn)，其方程為一元四次隱函數(shù)關(guān)系式； 返回 space quartic