单词 | calcium |
释义 | calcium (once / 2563 pages) n WORD FAMILY calcium: calcify, calciums+/calcification: calcifications/calcify: calcification, calcified, calcifies, calcifying, decalcify/decalcify: decalcification, decalcified, decalcifying USAGE EXAMPLESEstrogen works with calcium and vitamin D to strengthen bones. Washington Post(Dec 20, 2016) A: It sounds like your concern about milk and other dairy products is that their calcium may spur the development of more kidney stones. Seattle Times(Dec 18, 2016) These strange structures are calcium carbonate crystals, imaged at 2,000× magnification. Nature(Dec 15, 2016) n a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth's crust; an important component of most plants and animals Syn|Hypo|Hyper Ca, atomic number 20 calcium ion, factor IV ion of calcium; a factor in the clotting of blood metal, metallic element any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |
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