vt.把…做成流线型；使现代化；组织；使简单化n.流线；流线型； 变形： 复数：streamlines过去式：streamlined现在分词：streamlining第三人称单数：streamlines 双语释义：v.(动词)vt. 使成流线型 form into a smooth shape which moves easily through water or air英英释义： streamlinev.contour economically or efficiently