| 单词 | quinoidal |
| 释义 | > as lemmasquiˈnoidal quiˈnoidal adj. = quinonoid adj. ΘΚΠ the world > matter > chemistry > organic chemistry > organic compounds > [adjective] > cyclic compounds > quinones quinonoid1878 quinoid1894 quinoidal1905 ubiquinone1958 1905 W. Autenrieth Detection of Poisons ii. 60 Very likely there is a shifting of the bond between oxygen and nitrogen which would give indophenol, the ‘quinoidal form’. 1994 Science 28 Jan. 513/3 The julolidinyl rings exhibit significant quinoidal character, as evidenced by the unequal C–C bond lengths in the rings. < as lemmas |
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