| 单词 | dinitrobenzene |
| 释义 | dinitrobenzene /duy nuy'treuh ben"zeen, -ben zeen"/, n. Chem. any of three isomeric benzene derivatives having the formula C6H4NO2, made by nitration of benzene or nitrobenzene, the most important of which is the meta form: used chiefly in the manufacture of dyes. [1870-75; DI-1 + NITROBENZENE] |
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