coarse

a jacket of coarse wool.粗羊毛夹克衫

coarse aggregate,粗集料；粗骨料

coarse grain,n. 谷粒；粗晶粒；饲料用谷类

coarse grained,粗纹理的；粗颗粒的

coarse sand,粗砂（直径为0.2至2.0毫米）

coarse grinding,粗粉碎，粗磨

coarse particle,粗颗粒；粗分子；（颜料）粗粒子

coarse powder,粗粉

coarse coal,大块煤

coarse mesh,粗网格；粗筛

coarse cloth,粗织物

coarse filter,粗滤器初滤器；粗滤池；粗过滤器

coarse silt,粗粉土；粗粉砂

coarse screen,粗孔筛；粗格栅

coarse screening,粗筛选