coarsen

Her hair gradually coarsened as she grew older.

隨著年齡的增長，她的頭發(fā)逐漸變粗糙了。

牛津詞典

His features had been coarsened by the weather.

氣候使他的容貌變得粗糙。

牛津詞典

The six long years in prison had coarsened him.

六年漫長的監(jiān)獄生活使他變得粗魯無禮。

牛津詞典

Skin thickens, dries and coarsens after sun exposure.

曬后皮膚會變厚、變干、變粗糙。

...his gnarled, coarsened features.

他那飽經(jīng)風霜、粗糙的臉

Her voice has deepened and coarsened with the years...

隨著歲月的流逝，她的聲音變得低沉粗魯起來。

He had coarsened his voice to an approximation of Cockney.

他讓自己的口音變得粗俗起來，接近倫敦東區(qū)的發(fā)音。