粗糙cūcāocoarse; rough; crudeHSK 7-9PronunciationcūcāoExample sentence这面墙的表面很粗糙,摸起来扎手。Zhè miàn qiáng de biǎomiàn hěn cūcāo, mō qǐlái zhā shǒu.The surface of this wall is very rough and feels prickly to the touch.Read and choose an answerOne fixed sampleExplore a sample