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calcium

英 [ˈkælsiəm]

美 [ˈkælsiəm]

n.  钙

考研TOEFLIELTSGRETEM4TEM8化学

Collins.2 / BNC.4908 / COCA.5615

牛津词典

    noun


    • a chemical element. Calcium is a soft silver-white metal that is found in bones, teeth and chalk .

      柯林斯词典


      • Calciumis a soft white element which is found in bones and teeth, and also in limestone, chalk, and marble.

        英英释义

        noun

        双语例句

        • The preparation conditions of calcium alginate microcapsule and influence factors were studied.
          研究了海藻酸钙微胶囊的制备条件和影响因素。
        • Calcium is excreted in the urine and stools.
          钙通过尿液和粪便排出体外。
        • This is the reaction of calcium deficiency.
          这是缺钙的反应。
        • The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.
          ph.1.【化】次磷酸磷酸三钙组分转化成为磷酸和硫酸钙。
        • You can up your calcium and vitamin D intake and Zinc intake, more fresh fruit and vegetables.
          你可以你的钙和维生素D摄入量和锌的摄入量,多吃新鲜水果和蔬菜。
        • The Calcium Soap offers one such alternative.
          钙皂提供了一个这样的选择。
        • Human blood calcium level is stable, because of parathyroid hormone and calcitonin regulate.
          人体血液中钙水平是稳定的,因为有甲状旁腺素和降钙素进行调节。
        • Now this machine gives us such high resolution that we can see very small specks of calcium.
          现在这台机器可以呈现很高的分辨率,我们可以看见非常小的钙微粒。
        • If you don't take milk, cheese or yoghurt, other sources of calcium are important.
          你要是不喝鲜奶和酸奶,也不吃乳酪,那么其他的补钙来源就很重要了。
        • We need calcium to make bones.
          我们需要钙来造骨。