coarsening长大,粗化coarseadj.粗糙的；粗俗的；非精制的coarse wool carpet粗毛地毯coarse correlation粗糙相关度coarse mesh filter粗(网)滤(清)器coarse grainedwood粗纹理木材coarse respiration粗糙性呼吸音coarse control rod粗操纵杆,粗调杆coarse grass cloth粗夏布coarse grid blocks粗化网格coarse yarn fabric粗支纱织物Coarse granularity粗粒度