柯林斯詞典rectilinear /?r?kt??l?n??/ (also rectilineal) 1. ADJ in, moving in, or characterized by a straight line or lines 直線的 the rectilinear propagation of light 返回 rectilinear劍橋詞典moving in or formed from straight lines 直線運(yùn)動的；成直線的；直線構(gòu)成的 a rectilinear street plan 橫平豎直式的街道規(guī)劃 返回 rectilinear