短語詞組短語complex -velocity 復(fù)速度complex sound velocity detail 復(fù)數(shù)音速complex sound velocity 復(fù)數(shù)音速complex x velocity 復(fù)速度complex wave -velocity 復(fù)波速complex velocity potential 復(fù)數(shù)速度勢;復(fù)速度位勢;復(fù)速度勢conjugate complex velocity 共軛復(fù)速度complex velocity function [數(shù)]復(fù)值速度函數(shù) 返回 complex velocity