单词	dirty coal
释义	dirty coal 脏煤;高灰分煤
随便看	relational file relation algebra relational grammar relational graph relational hierarchy relational indexing relational information relational instruction relational interface optimization relationalism relationalities relationality relational join operation relational language relational logic relationally relationally complete relationally complete language relational machine language relational matrix relational memory relational methodology relational methods relational model relational model of database 拿1 拿2 拿3 拿4 拿三搬四拿下马来拿云捉月拿云握雾拿云攫石拿刀动杖湾頭湿湿す湿っぽい湿らす湿らせる湿り湿りけ湿り気湿る