n.粗糙；劣等；粗度
The real Chinaman may be coarse,but there is no grossness in his coarseness. 真正的中国人也许粗糙，但粗糙中没有粗劣。
The results showed that fiber coarseness is changed duringbeating,thus greatly affecting the physical properties and opacity of handsheet. 结果表明，打浆能改变纤维的粗度，从而影响手抄片的物理性能和不透明度。
