It must be strong, solid, but not coarse.(他必须要是坚实有力的，但也不能粗陋。)
His shirt and pants were made of coarse fabric.(他的衬衣和裤子由粗糙的布料做成。)
Although most of their scales have been lost, tunas and mackerels retain a patch of coarse scales near the head called the corselet.(虽然它们的大部分鳞片已经消失，但金枪鱼和鲭鱼头部附近仍保留着一块粗糙的鳞片，称为胸甲。)
She spoke in a quiet voice but used remarkably coarse expressions.(她说话声音很轻，但使用了非常粗俗的言辞。)
A coarse linen apron concealed the half of her petticoat.(一条粗布围腰把那裙子遮去了一半。)
Start with a coarse-grained plan.(从粗粒度的计划开始。)
A stage is a very coarse-grained component.(阶段是一种非常粗粒度的组件。)
The man was brutish and coarse.(这个人野蛮而粗俗。)
It was a boy, bareheaded, ill shod, and clothed in coarse plebeian garments that were falling to rags.(那是个孩子，没戴帽子，没穿鞋，穿着破烂的粗布平民衣服。)
Larval and nymphal ticks may penetrate a coarse weave sock.(幼虫和蜱蛹可能会渗透粗织袜子。)
