Our body also needs minerals such as iron, calcium, and vitamins.

脂肪可以从肉类、植物油、黄油及坚果中获得。我们的身体也需要诸如铁、钙、维他命等矿物质。

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However, phytoplankton still require other nutrients, such as iron, to survive.

但浮游植物还需要其他营养物质(如铁)才能存活。

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Higher prices for raw materials such as iron ore and coal caused the latest price increase.

此次宝钢产品的涨价的原因是铁矿石和焦炭等钢铁原材料价格的上涨。

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Impurities in glass such as iron can give it a green or brown color.

VOA: special.2009.09.16

In recent years, Comic-Con has helped launch films such as Iron Man and Avatar to tremendous box office success.

VOA: standard.2010.07.23

Working in such a laundry was known as the eight-pound livelihood because a person had to lift an iron weighing almost four kilograms all day.

VOA: special.2010.03.03

Brazil's exports to China are currently dominated by commodities and natural resources such as iron ore.

BBC: Brazil seeks more access to China to balance trade

That has led to a fall in demand and prices of commodities such as iron ore.

BBC: Fortescue mine in Australia

Some kinds of building materials are also still banned, such as iron and cement.

BBC: Israel lifts ban on gravel imports into Gaza