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

单词	phytoene
释义	phytoene Chem.\|ˈfaɪtəʊiːn\| [f. phyto- + -ene.] A colourless viscous liquid, C₄₀H₆₄, which is a polyunsaturated branched-chain hydrocarbon and a precursor in the biological synthesis of carotenoids. 1950Porter & Lincoln in Arch. Biochem. XXVII. 391 The name phytoene is given to a compound reported by Porter and Zscheile... It has previously been called a colorless, nonfluorescent polyene.1966McGraw-Hill Encycl. Sci. & Technol. II. 54/2 The synthesis of carotenoids leads..to the colorless compound, phytoene, which has the branched, 40-carbon chain characteristic of the carotenoid skeleton.1978Sci. Amer. Sept. 94/1 Carotenoids are derived from the 40-carbon compound phytoene.
随便看	shammish shammock shammoe shammoulle shammoy shammy shamois shamously shamoy shamoyes shampany shampinion shampinnion shampoo shampooer shampooing shamrock Shamscrit shamsheer shamshin shamshue shamster shamulle shamuller shamus

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。