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单词 nitro-
释义

Collins Concise English Dictionary © HarperCollins Publishers::
nitro-, (before a vowel)nitr- combining form
  1. indicating that a chemical compound contains a nitro group, -NO2: nitrobenzene
  2. indicating that a chemical compound is a nitrate ester: nitrocellulose
Etymology: from Greek nitron natron
WordReference Random House Unabridged Dictionary of American English © 2024
ni•tro  (nī′trō),USA pronunciation adj. 
  1. [Chem.]containing the nitro group.

n. 
  1. nitroglycerin.
  • see nitro- 1855–60

nitro-, 
  1. a combining form used in the names of chemical compounds in which the nitro group is present:nitroglycerin.
Also,[esp. before a vowel,] nitr-. 
  • combining form of Greek nítron. See niter
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更新时间：2024/11/13 13:45:33