清扫边

bleeding edge───破图廓，出面边

bleeding edges───出血边缘

bleeding-edge───破图廓，出面边

leading edge───[电子]前沿；居领先优势；最先着风的帆缘

sleeping bag───睡袋

sleeping bags───睡袋

sweeping up───车制砂型

sweepingness───n.扫除；垃圾(sweeping的变形)

cutting edge───剪刃，[机]切削刃；刀刃，刀口

Standing at the edge of the smooth rolled sand you could look up in the empty stands and see old women sweeping out the boxes.───站在碾平的沙地边，你向上面空荡荡的看台望去，可以看见几个老婆子正在清扫包厢。

In this paper the influence of the shape of the exit edge of the single-direction sweeping magnet on its performance is studied.───本文研究单向扫描磁铁出口边界形状对扫描性能的影响。

The servant had a lazy habit of sweeping the dust under the edge of the mat.───仆人有个偷懒的习惯，只扫蹭鞋垫边缘底下的尘土。