calcium相关的词根或词缀是: calc

提示：点击例句中的单词，就可以看到词义解释

Many children in the poor area had calcium deficiency .

许多贫困地区的儿童得了钙缺乏症。

Getting adequate calcium from food is easier .

从食物中获取充足的钙则比较简单。

Calcium is one of your body 's needs .

钙是你身体需要的一种物质。

Crickets are extremely high in calcium .

蟋蟀的钙含量非常高。

Sweet potatoes contain fiber , vitamin a and calcium .

甜土豆富含纤维，维生素a和钙。