| 释义 |
- 1
Mineral compounds are made of elements such as sulphur, phosphorus, iron, potassium, sodium, and calcium. 无机化合物是由诸如硫、磷、铁、钾、钠和钙等元素组成。 - 2
But in ferrates, which are compounds of iron and oxygen with non-transition metals like sodium and calcium, it loses six. 但是在高铁酸盐中(是铁原子、氧原子以及非过渡金属如纳原子、钙原子的化合物)，它失去了6个电子。 - 3
Not only did it contain water, but a plethora of other compounds and elements including mercury, calcium, magnesium, carbon monoxide and dioxide, ammonia, sodium - and small traces of silver. 土壤中不但含有水分，还有大量其他的成分和物质，例如汞、钙、镁、一氧化碳、二氧化碳、氨和钠——以及少量的银。
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