释义 |
nitrate ['naɪ.treɪt] noun countable or uncountable ■a chemical which includes nitrogen and oxygen, often used as a fertilizer (= a substance that helps plants grow) 硝酸盐;硝酸盐肥料•potassium/sodium nitrate硝酸钾/钠 •Nitrogen is converted into nitrates in the soil which plants can then use.氮转化为土壤中的硝酸盐,可被植物吸收。 |