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(dòng)的；成直線的；直線搆成的 a rectilinear street plan 橫平竪直式的街道槼劃 返回 rectilinear