英语词汇“nitro-substitution”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

nitro-substitution n.

Brit.

/ˌnʌɪtrə(ʊ)sʌbstᵻˈtjuːʃn/

/ˌnʌɪtrə(ʊ)sʌbstᵻˈtʃuːʃn/

U.S.

/ˈˌnaɪtroʊˌsəbstəˈt(j)uʃ(ə)n/

replacement of a hydrogen atom, or other group or radical, by a nitro group; nitration.

ΘΚΠ

the world > matter > chemistry > chemical substances > named compounds > [noun] > nitro-compounds

nitric ether1796

nitro-compound1852

nitro-substitute1852

nitro-acid1857

nitro-substitution1863

nitrocellulose1868

pyrocellulose1901

1863–4 Proc. Royal Soc. 13 150 From this circumstance, and considering its mode of formation, it is evidently a nitro-substitution compound.

1969 Proc. Royal Soc. 172 304 Overton found that nitro substitution, like halogen substitution, actually increased permeation rates through cell membranes.

1997 Phytochemistry 45 1555 Nnitro-substitution of the aromatic acid moiety.

单词	nitro-substitution
释义	> as lemmas nitro-substitution nitro-substitution n. Brit. /ˌnʌɪtrə(ʊ)sʌbstᵻˈtjuːʃn/ , /ˌnʌɪtrə(ʊ)sʌbstᵻˈtʃuːʃn/ , U.S. /ˈˌnaɪtroʊˌsəbstəˈt(j)uʃ(ə)n/ replacement of a hydrogen atom, or other group or radical, by a nitro group; nitration. ΘΚΠ the world > matter > chemistry > chemical substances > named compounds > [noun] > nitro-compounds nitric ether1796 nitro-compound1852 nitro-substitute1852 nitro-acid1857 nitro-substitution1863 nitrocellulose1868 pyrocellulose1901 1863–4 Proc. Royal Soc. 13 150 From this circumstance, and considering its mode of formation, it is evidently a nitro-substitution compound. 1969 Proc. Royal Soc. 172 304 Overton found that nitro substitution, like halogen substitution, actually increased permeation rates through cell membranes. 1997 Phytochemistry 45 1555 Nnitro-substitution of the aromatic acid moiety. extracted from nitro-comb. form < as lemmas
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> as lemmas