例句
This yoghurt provides calcium for healthy bones and teeth.
这种酸奶提供有益于骨骼和牙齿健康的钙。
School meals should include adequate sources of calcium to support children's bone development during periods of rapid growth.
学校膳食应包含充足的钙来源，以支持儿童快速生长期的骨骼发育。
常用搭配
- calcium intake｜钙摄入量
- calcium deficiency｜缺钙
- calcium supplements｜钙补充剂
- a source of calcium｜钙的来源
用法提示
不可数名词；化学符号为Ca。