单词	carbonaceous rocks
释义	carbonaceous rocks 碳质岩石
随便看	assignment material assignment matrix Assignment,Medicare assignment message assignment method Assignment method assignment model assignment name assignment of account receivable assignment of accounts receivable assignment of a claim assignment of a contract assignment of authority assignment of benefits assignment of bills of lading assignment of call sign assignment of cargo location assignment of choses in action assignment of claim assignment of claims assignment of class assignment of configuration assignment of contract assignment of contractual assignment assignment of contractual right