fines细骨料,粉煤,细料,细粉煤,细屑,细粉,细粒fineadj.好的；优质的；精致的；晴朗的；健康的；细微的adv.合适地；恰好地n.罚款；罚金；结尾v.罚款；优化；净化；细化fines roaster矿粉煅烧矿fine hairs.纤细的发丝fine terylene细旦涤纶fine material细粒材料fine scanning高质扫描,多行扫描Fine catheter微导管fine methanol精甲醇finetreatment精加工fine granularadj.细粒的fine-needle细针