coarseadj.粗糙的;粗俗的;非精制的
coarse rolls粗碾辊
coarse chips粗粒切屑,粗粒碎石
coarse slhne粗煤泥
coarse paper草纸,粗质纸
coarse earth粗粒土
coarser knit粗针距针织物
coarse roots粗根
coarse match粗匹配
coarse metal粗冰铜,粗晶硅酸铁
coarse delay粗延迟,近似延迟