单词	roughen
释义	roughen /ˈrʌf(ə)n / verb Make or become rough: [with object]: the wind was roughening the surface of the river [no object]: his voice roughened... The coarser the powder, the more the grains roughen up the surface for more of a textured finish. Virginia's voice had roughened to an angry growl. Etching the parts roughens the surface for better mechanical adhesion of the EN to the magnesium. Rhymes toughen
随便看	British overseas territory British peace British plate British Rail British Railways British Restaurant British school British Shorthair British Sign Language British Somaliland British Standard British Standard Time British Summer Time British thermal unit British Union of Fascists British warm British White brit milah Briton Britoness Britpop Britpopper Brittany Britten, Benjamin Brittenesque

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