nit rate
英
美
- nit n.虱子；没用的人
- rate n.比率；速度；价格；费用；等级v.认为；估价；定等级；值得；怒斥；责骂
名词 nitrate:
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any compound containing the nitrate group (such as a salt or ester of nitric acid)
动词 nitrate:
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treat with nitric acid, so as to change an organic compound into a nitrate
