单词	chromian spinel
释义	chromian spinel 铬尖晶石
随便看	ball-and-racetype pulverizer ball-and-race-type pulverizer ball-and-race type pulverizer mill ball and ring ball and ring apparatus ball and ring method ball-and-ring method ball-and-roll bearing ball and roller ball and roller bearing ball-and-roller bearing Ball And Roller Bearings ballands ball and seat ball and slot dovetail ballandsocket ball and socket ball-and-socket ball-and-socket articulation ball-and-socket attachment ball and socket base ball-and-socket bearing ball and-socket bearing ball and socket bearing ball and socket coupling 渴3 渴4 渴尘万斛渴者易饮渴而掘井渴而穿井渴骥奔泉渵渶渷趟子趟浑水趟道趟露水儿趟马趣趣事趣剧趣向趣味