单词	dicalcium silicate
释义	dicalcium silicate noun di·​cal·​ci·​um silicate (ˌ)dī-ˈkal-sē-əm-  : a calcium silicate 2CaO·SiO2 that is an essential ingredient of Portland cement Word History First Known Use 1925, in the meaning defined above
随便看	bolt from the blue bolt handle bolt head bolt hook bolt out of the blue bolt viscosity bolt-action bolt-hole bolt-holes bolted boltel Boltenia bolter lockstitch lockstitched lockstitches lockstitching lockup lockups lockwire lockwork locky Lockyer locn loco

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