| Front | nitre |
|---|---|
| Back | / ˈnaitreit / ◙ noun [U, C] • (chemistry 化) a compound containing nitrogenand oxygen . There are several different nitrates and they are used especially to make soil better forgrowing crops. • 硝酸盐；硝酸盐类化肥: »We need to cut nitrate levels in water. 我们需要降低水中的硝酸盐含量。 |
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