The mantle also contains some calcium and magnesium.

地幔还包含一些钙和镁。

youdao

Most of Iceland’s rock is basalt, a type that is rich in both calcium and magnesium.

冰岛的岩石大多是玄武岩，富含钙和镁。

youdao

Most of Iceland's rock is basalt, a type that is rich in both calcium and magnesium.

在冰岛，绝大多数的岩石都是玄武岩，这种岩石含有丰富的钙元素和镁元素。

youdao

Other values recorded include ammonia, chlorine, water hardness (calcium and magnesium), dissolved oxygen and organic carbon.

BBC: Thames archive reveals long nitrate rise

Meanwhile, officials are treating affected areas with chemicals - such as calcium and magnesium nitrates - to try to counter the alkaline effects, amid hopes that what is being described as Hungary's worst chemical accident will soon come to an end.

BBC: How toxic is Hungary's red sludge?

Miss Widdowson injected herself with solutions of calcium, magnesium and iron and prepared a paper on their effects.

ECONOMIST: Elsie Widdowson