calcium
n. （化学元素）钙
例句
Calcium is found most abundantly in milk.
奶含钙最丰富。
《牛津词典》
All the original calcium had dissolved away.
所有原始钙都被破坏了。
Calcium may aid in the prevention of colon cancer.
钙可能有助于预防结肠癌。
《柯林斯英汉双解大词典》
