单词	planar polygon
释义	planar polygon 平面多边[角]形
随便看	second reset device second review second rib second rice second ring groove second-ring groove second ripening second ripping second rolling second root second roots second roughing tap second round second-round second-rounders second-rounds second-roving frame second roving frame second row second-row second-rows second-run second run second-run cinema second runner 从渠床下从臣才艺咸第一从舞休歌罢从遣乘春更北飞仔细思量仔细看仔细计安危他乡复行役他乡寒食远堪悲他乡生白发セイタイセイタイセイタイセイタイイショクセイタイケイセイタイニンショウセイタイモシャセイタカアワダチソウセイタクセイタケ