释义 |
nitro-enUK
nitro- or nitr-pref.1. Nitrate; niter: nitrobacterium.2. a. Nitrogen: nitrile.b. Containing the univalent group NO2: nitromethane. [New Latin, from Latin nitrum, natron; see niter.]nitro- or before a vowel nitr-combining form1. (Chemistry) indicating that a chemical compound contains a nitro group, -NO2: nitrobenzene. 2. (Chemistry) indicating that a chemical compound is a nitrate ester: nitrocellulose. [from Greek nitron natron]ni•tro (ˈnaɪ troʊ) n. 1. the univalent group NO2. 2. nitroglycerin. nitro- a combining form used in the names of chemical compounds in which the nitro group is present: nitroglycerin. [comb. form of Greek nítron. See niter] Translations
nitro-enUK
nitro-[′nī·trō] (chemistry) Chemical prefix showing the presence of the NO2- radical. nitro-enUK
nitro-Prefix denoting the group -NO2. [G. nitron, sodium carbonate.] nitro- Prefix denoting the group -NO2. [G. nitron, sodium carbonate.]nitro-, [Gr. nitron, salt] Prefix meaning combination with nitrogen or presence of the group NO2. |