词汇	heavy mineral concentrate
释义	heavy mineral concentrate 重砂
随便看	are you michael jackson? Are you Michael Jackson? Are you Miss Alice Are you Miss Alice? Are you Miss Green Are you Miss Green? are you Miss Li rom the SBC Company? Are you more of a leader or of a follower? Are you Mr.Donelson Are you Mr.Donelson? Are you Mr Esmonde Are you Mr.Esmonde Are you Mr Esmonde? Are you Mr.Esmonde? Are you Mr.Green Are you Mr.Green,the office manager? are you Mr.Pierre from Paris? Are you Mrs.Best Are you Mrs.Best? Are you Mr.Smith Are you Mr.Smith? Are you Mr.Yamamoto from Japan? Are you Ms Kelsey Are you Ms Kelsey,the office manager? Are you Ms Kelsey, the office manager