通知,通告( circular的名词复数 );
"he mailed the circular to all subscribers"
同义词:handbillbillbroadsidebroadsheetflierflyerthrowaway
同义词:round
同义词:annularannulateannulatedcircinateringedring-shapeddoughnut-shaped
同义词:rotary
circular arc圆弧
circular saw圆锯
circular motion圆周运动;圆运动
circular hole圆孔
circular cylinder[数]圆柱体;圆筒
circular knitting圆编;圆筒形针织
circular section圆截面
circular interpolation环形内插法
circular tube圆管
circular ring圆环
circular knitting machine针织大圆机;圆形针织机;圆编织机
circular cone圆锥,圆锥体
circular dichroism圆二色性,圆形二色性;循环二色性
circular polarization[光]圆偏振
circular gear圆形齿轮,圆柱齿轮
circular cross section圆形截面;圆截面
circular orbit圆轨道
circular movement圆周运动;旋转运动
circular shape圆形;环形轧材
circular disk圆盘