calcium deficiency

       
  • 缺钙

calcium deficiency的用法和样例:

例句

  1. The child has a calcium deficiency.
    那孩子缺钙。
  2. Because of lack of calcium, old people's bones are very brittle.
    老年人骨骼脆化,大多是因为缺钙。

calcium deficiency的相关资料:

临近单词

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