| 过去式 | roughened |
| 第三人称单数 | roughens |
| 过去分词 | roughened |
| 现在分词 | roughening |
| 复数 | roughens |
roughen the surface
粗糙表面
Her hands were roughened by work.
她的手由于干活而粗糙。
The roughened surface of the road caused the car to skid.
路面变得粗糙，导致车辆打滑。
Over time, the constant friction will roughen the edges of the metal.
随着时间的推移，持续的摩擦会使金属边缘变得粗糙。
Using sandpaper can help roughen the wood before painting.
在涂漆之前使用砂纸可以帮助木材变得粗糙。
The roughened texture of the fabric gave it a unique look.
织物的粗糙质地赋予了它独特的外观。
The roughened skin on his hands showed the hard work he had done.
他手上粗糙的皮肤显示了他所做的辛苦工作。
The roughened edges of the pottery added a rustic charm to the pieces.
陶器的粗糙边缘为作品增添了乡村风情。
To improve adhesion, you can roughen the surface with sandpaper before applying the glue.
为了提高粘附力，在涂抹胶水之前，可以用砂纸把表面磨粗。
The roughened terrain made it difficult for the hikers to navigate through the forest.
崎岖的地形使得徒步旅行者难以穿越森林。
The roughened edges of the paper gave it a handmade feel.
纸张的粗糙边缘让人感觉像是手工制作的。
The roughened appearance of the old building added to its historical charm.
老建筑的粗糙外观增添了历史韵味。
roughen the surface
粗糙表面
Her hands were roughened by work.
她的手由于干活而粗糙。
The roughened surface of the road caused the car to skid.
路面变得粗糙，导致车辆打滑。
Over time, the constant friction will roughen the edges of the metal.
随着时间的推移，持续的摩擦会使金属边缘变得粗糙。
Using sandpaper can help roughen the wood before painting.
在涂漆之前使用砂纸可以帮助木材变得粗糙。
The roughened texture of the fabric gave it a unique look.
织物的粗糙质地赋予了它独特的外观。
The roughened skin on his hands showed the hard work he had done.
他手上粗糙的皮肤显示了他所做的辛苦工作。
The roughened edges of the pottery added a rustic charm to the pieces.
陶器的粗糙边缘为作品增添了乡村风情。
To improve adhesion, you can roughen the surface with sandpaper before applying the glue.
为了提高粘附力，在涂抹胶水之前，可以用砂纸把表面磨粗。
The roughened terrain made it difficult for the hikers to navigate through the forest.
崎岖的地形使得徒步旅行者难以穿越森林。
The roughened edges of the paper gave it a handmade feel.
纸张的粗糙边缘让人感觉像是手工制作的。
The roughened appearance of the old building added to its historical charm.
老建筑的粗糙外观增添了历史韵味。
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