| 释义 |
- 硝酸钠：一种易溶结晶盐，化学式为NaNO3，用作肥料、氧化剂和腌制肉类的原料。
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Many other chemicals are not attracted to carbon at all — sodium and nitrates, to name a couple — so they pass right through. 很多其他化学品不会吸着在碳上，比如钠和硝酸盐，所以它们直接通过。 - 2
The major components of PM are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water. 它的主要组成成分是硫酸盐、硝酸盐、氨、氯化钠、碳、矿物粉尘和水。 - 3
According to the World Health Organization, the main components of particulate matter are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water. 据世界卫生组织称，微粒物的主要成分为硫酸盐、硝酸盐、氨、氯化钠、碳、矿物性粉尘和水。
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