be jittery with imaginary fears
杯弓蛇影
imaginal differentiation
成虫分化
purely imaginary time
纯虚时间
pure imaginary number
纯虚数
imaginal spherule cell
成虫型小球细胞
imaginary extension of the end line
端线的假想延长线
imaginary component of complex function
复变函数的虚分量
imaginal organogenesis
成体器官发生
imaginary part of complex number
复数的虚部
Fight imaginary enemies
攻击想象中的敌人
conjugate imaginary points
共轭虚点
conjugate imaginary planes
共轭虚面