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2025-07-20

“phytane”的英英意思

单词 phytane
释义 phytane Chem.|ˈfaɪteɪn|
[ad. G. phytan (Willstätter & Hocheder 1907, in Ann. d. Chem. CCCLIV. 208): see phyt- and -ane.]
A colourless liquid hydrocarbon, 3,7,11,15-tetramethylhexadecane, C20H42, that is the paraffin corresponding to phytol.
1907[see phytol].1911Chem. Abstr. V. 874 Phytane, C20H42, obtained by the reduction of phytol,..crystallizes in liquid air.1965New Scientist 6 May 378/1 Certain hydrocarbons, such as the branched-chain compounds phytane and pristane, can if found [in rocks] be taken to be definite evidence of life.1971Sci. Amer. May 38/3 The chemical analysis of organic material from the Gunflint cherts in several laboratories reveals the presence of the hydrocarbons pristane and phytane: two ‘chemical fossils’ that can most reasonably be regarded as being breakdown products of chlorophyll.
“phytane”的英英意思

　

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　


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