单词	alumina cement
释义	alumina cement noun : hydraulic cement having a higher alumina content, developing strength more rapidly, and being more resistant to heat and chemicals than portland cement Word History First Known Use 1907, in the meaning defined above
随便看	dualistically dualists dualities duality dualize dualized dualizes dualizing dualler duallest dually duals duan duans duant duar duarchies duarchy duathlete duathlon dub dub-a-dub dubai dubash Dubawnt

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