n.粗糙；粗暴；粗糙的地方；（暴风雨的）猛烈 变形： 复数：roughnesses 英英释义： roughness[ 'rʌfnis ]n.a texture of a surface or edge that is not smooth but is irregular and uneven同义词：raggednessthe quality of being unpleasant (harsh or rough or grating) to the senses同义词：harshnessan unpol