v.使粗糙，变粗糙

原形：roughen第三人称单数：roughens过去式：roughened过去分词：roughened现在分词：roughening

The weather had roughened the seas, making sailing treacherous.
天气使海面变得狂暴，航行变得极其危险。
The wood was roughly hewn, retaining its natural texture.
这木头被粗略地砍削，保留了其自然的纹理。
The painter roughed in the background before focusing on the details.
画家先大致勾勒出背景，然后再专注于细节。
The construction worker roughed out the framework of the building.
建筑工人搭建起了建筑物的基本框架。
The fabric had been roughly treated, giving it a distressed appearance.
这布料经过粗加工，呈现出磨损的外观。
The gardener roughened the soil to prepare it for planting.
园丁翻松土壤以备种植。
The storm had roughened his face with wind and sand.
暴风雨使他的脸庞被风沙侵蚀得粗糙。
The sculptor roughened the marble's surface to create a weathered effect.
雕塑家将大理石表面处理得粗糙，以营造出风化的效果。
The athlete's muscles had roughened from years of intense training.
运动员经过多年的高强度训练，肌肉变得坚硬粗糙。
The sailor's hands were roughened by years at sea.
航海员的手因多年在海上劳作而变得粗糙。