to coarsen
01
使变粗糙, 降低精致度
to reduce the refinement, subtlety, or delicacy of something
Transitive: to coarsen sth
语法信息
形态构成
派生
动作动词
规则
现在时
coarsen
第三人称单数
coarsens
现在分词
coarsening
一般过去时
coarsened
过去分词
coarsened
例子
Years of harsh living had coarsened his manners.
多年的艰苦生活使他的举止变得粗鲁。
02
使变粗糙, 使变厚
to make a material or surface rougher or thicker in texture
Transitive: to coarsen sth
例子
Sanding the plank incorrectly coarsened its surface.
错误地打磨木板使其表面更加粗糙。
03
变粗糙, 变厚
to become rougher or thicker in texture or quality
Intransitive
例子
His skin coarsened after years of outdoor labor.
在多年的户外劳动后，他的皮肤变粗糙了。
词汇树
coarsened
coarsen
coarse
