calcium

We need calcium to make bones.

我们需要钙来壮骨.

Zemel says that when calcium levels are low, the body releases a hormone that helps squeeze the most out of every available milligram of the mineral.

泽莫尔博士说,当人体中的钙含量偏低时, 身体里就会产生一种荷尔蒙,它能帮助肌体最大限度地吸收所摄入的钙.

Calcium reacts with water.

钙和水会发生化学反应。

Calcium is excreted in the urine and stools.

钙通过尿液和粪便排出体外。

They may be exacerbated by a simultaneous deficiency of calcium.

由于同时缺乏钙而使之恶化.

Now this machine gives us such high resolution that we can see very small specks of calcium.

现在这台机器可以呈现很高的分辨率，我们可以看见非常小的钙微粒。

If you don't take milk, cheese or yoghurt, other sources of calcium are important.

你要是不喝鲜奶和酸奶，也不吃乳酪，那么其他的补钙来源就很重要了。

Calcium is found most abundantly in milk.

奶含钙最丰富.

Calcium may aid in the prevention of colon cancer.

钙可能有助于预防结肠癌。

This leads to calcium deposition in the blood-vessels.

这导致钙在血管中沉积。

Strongly acid peat soils are often low in calcium.

强酸性泥炭土常呈现低钙.

Milk products are an excellent source of calcium and protein.

奶制品富含钙与蛋白质。

Be sure you get your daily quota of calcium.

要确保每天的钙摄入量。

Vitamin D is necessary to aid the absorption of calcium from food.

从食物中吸取钙需靠维生素D的帮助。

To dig calcium into the soil, he warned, does not help the plant.

他告诫说，翻土掺钙并不利于植物生长。