短語詞組短語Imaginary y line 假設(shè)線imaginary axis line 幻想線imaginary straight line 假想直線;假想下線imaginary straight line solutions 虛直線解imaginary straight line solution 虛直線解imaginary line detail 假設(shè)線;想象線follow this imaginary line 沿著這條想象中的線imaginary line to top 平線至頂an imaginary line 假想線 返回 imaginary line