rough可以做形容词、名词、动词、副词。主要的意思是粗糙的、粗鲁的。
1、粗糙的;不平滑的;高低不平的 having a surface that is not even or regular
rough ground高低不平的地面
The skin on her hands was hard and rough.她手上的皮肤粗糙而没有弹性。
Trim rough edges with a sharp knife.用锋利的刀将参差不齐的边切齐。
反义词: smooth
2、不确切的;粗略的;大致的 not exact; not including all details
同义词: approximate