| 释义 |
ni·trateBrE /ˈnaɪtreɪt/ NAmE /ˈnaɪtreɪt/ noun [U , C ] (chemistry化学) a compound containing nitrogen and oxygen. There are several different nitrates and they are used especially to make soil better for growing crops 硝酸盐；硝态氮肥◆ We need to cut nitrate levels in water . 我们需要降低水中的硝酸盐含量。 |