| 释义 |
ni.trate5naI7treItna chemical which includes NITROGEN and oxygen, often used as a FERTILIZER (= a substance which helps plants to grow)硝酸盐，硝酸脂potassium/sodium nitrate硝酸钾/硝酸钠If too much nitrate is used on an area it can contaminate local water supplies. [U]如果在一块地上施了过多的硝酸盐，它会污染当地的水源。Nitrogen is converted into nitrates in the soil which plants can then use. [C]氮转化为土壤中的硝酸盐，可被植物吸收。
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