如何使用 "deficiency" 造句

1. Many children in the poor area had calcium deficiency .
许多贫困地区的儿童得了钙缺乏症。
2. Have you ever known anyone with a protein deficiency ?
你听说过谁患了蛋白质缺乏症吗?
3. Teenagers are also at risk for vitamin d deficiency .
十几岁的青年人同样也受到维生素d缺乏的威胁。
4. Sections . Html 's single biggest deficiency for long documents is its lack of sections .
章节html在长文本中最大的一个缺陷就是不存在章节的概念。
5. Causes include copper or iron deficiency and lead poisoning .
干扰的因素包括铜,铁缺乏和铅中毒。