“contain iron”造句，怎么用contain iron造句

The main constituent of the rouge film is ferric oxide, but it can contain iron, chromium, and nickel of different forms.

Eat more contain iron, protein food, such as fungus, jujube, black chicken;

Licorice may contain iron and should therefore be avoided by people with iron overload diseases, such as hemochromatosis and sometimes chronic hepatitis c.

In the fruit with apricot, peach, plum, walnut, currant, red jujube, cherry contain iron more.

Metals are divided into ferrous and non-ferrous metals. The former contain iron and the latter do not contain iron.