smoothadj.光滑的；平稳的；流畅的；圆滑的；可口的；安祥的；均匀的v.使光滑；消除；安慰；理顺(羽毛)smooth grain平滑材面,细致纹理smooth words恭维话,好听的话smooth broac平滑髓针smooth plate光滑板,平钢板smoothometern.不平度测定仪smooth curves光滑曲线smooth spline光顺样条smooth-ride平稳行驶smooth flavor爽口味smooth finish光面精整