单词	petromineralogy
释义	petromineralogy 造岩矿物学
随便看	back-trough back tube plate back tube sheet back-tunneling back turbine back-turn back turn back turn pulley back-twist back twisting back-type life support system back-up backup back up! back up back ... up backupable backup acquisition system back-up acquisition system backup aid backup aircraft backup air data sensor assembly backup air gap device backup anchor backup and recovery 摧摧1 摧2 摧3 摧4 摧兰折玉摧刚为柔摧坚获丑摧坚陷阵摧心剖肝つかさ【官・司】つかさどるつかさどる【司る・掌る】つかすつかす【尽かす】つかずはなれずつかずはなれず【付かず離れず（即かず離れず）】つかず離れずつかつかつかない