1. 粗粒的：coarse grain sand 粗粒砂 | coarse grained 粗粒的 | coarse gravel 粗砾
2. 粗粒性分布：coadapted system 协同适应系统 | coarse grained 粗粒性分布 | co-dynamics 相互动态
3. 木纹粗糙的：coarse-fibred 粗纤维的 | coarse-grained 木纹粗糙的 | coarsely 粗俗地
4. 粗颗粒的：coarse crushing 粗碎 | coarse grained 粗颗粒的 | coated fabric 涂层织物
adj
1. not having a fine texture
e.g. coarse-grained wood
large-grained sand
Synonym: large-grained
2. composed of or covered with particles resembling meal in texture or consistency
e.g. granular sugar
the photographs were grainy and indistinct
it left a mealy residue