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 ratio光滑比
smooth treadadj.无纹的(无纹的胎面;平纹的胎面)
smooth shelf平滑陆架
smooth start平稳起动
smooth board光滑的木板
smooth space光滑空间
smooth paper光滑的纸张
smooth blast光面爆破
smooth vetchn.光滑野豌豆
smooth point光滑点