smoothedadj.平滑的动词smooth的过去式和过去分词.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-switch平滑切换smooth-acting平滑动作的smoothing agent光滑剂smooth sequence光滑序列smooth sheeting平面布单smooth features柔性smooth sledding顺利轻松差事smooth-barkedadj.树皮光滑的smooth approach平稳进场着陆smoothing ckoke平滑扼流线圈