英语词汇hydrazo-的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

hydrazo(-) Chem.|ˈhaɪdrəzəʊ|A combining form of hydrazine, denoting the bivalent radical {b1}NH·NH{b1} (not linked to the same atom) or a substituted radical derived from this in which univalent radicals replace one or both of the hydrogen atoms; also used attrib. as an independent word.1872Jrnl. Chem. Soc. XXV. 694 It also unites with hydrogen, giving rise to hydrazophenylene, C₁₂H₁₀N₂.1877Ibid. i. 307 On boiling the hydrazo-compound with hydrochloric acid, the isomeric dibromobenzidine..is obtained.1907Chem. Abstr. I. 498 (heading) Hydrazo derivatives.1955[see hydrazide].1958Packer & Vaughan Mod. Approach Org. Chem. xviii. 608 Azoxybenzene gives hydrazobenzene but not azobenzene with alkaline reducing agents.

hydrazo-
combining form
see hydraz-

词汇	hydrazo-
词根词缀	OED Webster hydrazo(-) Chem.\|ˈhaɪdrəzəʊ\|A combining form of hydrazine, denoting the bivalent radical {b1}NH·NH{b1} (not linked to the same atom) or a substituted radical derived from this in which univalent radicals replace one or both of the hydrogen atoms; also used attrib. as an independent word.1872Jrnl. Chem. Soc. XXV. 694 It also unites with hydrogen, giving rise to hydrazophenylene, C₁₂H₁₀N₂.1877Ibid. i. 307 On boiling the hydrazo-compound with hydrochloric acid, the isomeric dibromobenzidine..is obtained.1907Chem. Abstr. I. 498 (heading) Hydrazo derivatives.1955[see hydrazide].1958Packer & Vaughan Mod. Approach Org. Chem. xviii. 608 Azoxybenzene gives hydrazobenzene but not azobenzene with alkaline reducing agents. hydrazo- combining form see hydraz-
随便看	cloison cloisonne cloister cloistral clomp clon-, clono-, -cloner, -clonal, -clonally clon-, clono-, clonus- clone clonk clonus Clootie clop Cloris clos, clud, clus close closed closely closeness close quarters closer closet close-up closing closure clot