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calcium

['kælsiəm]['kælsiəm] 添加到我的生词本
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n.
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  1. Calcium apparently acts in a similar manner as some of the hormones that defer senescence
    钙这种明显的作用同某些激素能够延缓衰老的作用方式相似。收藏
  2. Strongly acid peat soils are often low in calcium
    强酸性泥炭土常呈现低钙。收藏
  3. Subjects in one of four calcium subgroups noted a 54 per cent reduction in aches and pains, while the placebo group had a 15 per cent increase.
    四个钙服用分组之一的受试者中有54%的人觉得疼痛减弱,而安慰剂服用组则有15%的人觉得疼痛加剧。收藏
  4. An orthorhombic mineral form of crystalline calcium carbonate,dimorphous with calcite.
    霰石,文石结晶富钙碳化物的一种正交晶矿物,具有方解石的两种晶态收藏
  5. Participants taking 1,200 mg of calcium daily found their symptoms diminished by 48 percent, compared with 30 percent in the placebo group.
    钙日摄入量达1200毫克的受试者发现其症状得以缓解的为48%,相比之下,安慰剂服用组则为30%。收藏
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名词解释:

  • 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
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