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 points微妙难解之处fine filling细纬fine pattern精细图案,精致图fine cuisine精美菜肴fine edition精美版fine mapping精细作图fine matching直线匹配fine abrasive研料fine-gradedadj.细级配的fine aeration乳浊液态的充气