钙是一种金属元素,原子序为20,化学符号为Ca。它是一种常见的营养素,对人体有很多益处,包括帮助骨骼发育、促进血液凝固和调节神经系统等。在英文中,可以用"calcium"来表示钙。

例句:

Calcium is an essential mineral for maintaining strong bones and teeth. 钙是保持健康的骨骼和牙齿的必需矿物质。

Calcium is necessary for the proper functioning of various bodily processes, including muscle function, blood clotting, and nerve function. 钙对于身体各种过程的正常运作是必要的,包括肌肉功能、凝血和神经功能。

Many people take calcium supplements to ensure that they get enough of this important nutrient. 许多人服用钙补充剂,以确保他们摄入足够的这种重要营养素。

Calcium can be found in many foods, including dairy products, leafy green vegetables, and nuts. 钙可以在许多食物中找到,包括乳制品、叶菜类和坚果。
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最佳回答 2023-02-25