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单词 phytoene
释义

Definition of phytoene in English:

phytoene

noun ˈfʌɪtəʊiːn
Biochemistry

  • An acyclic polyunsaturated isoprenoid hydrocarbon, C₄₀H₆₄, that is a colourless precursor in the biological synthesis of carotenoid pigments, and is a viscous liquid when isolated.

Origin

1950s. From phyto- + -ene. Compare phytol.

Definition of phytoene in US English:

phytoene

nounˈfʌɪtəʊiːn
Biochemistry

  • An acyclic polyunsaturated isoprenoid hydrocarbon, C₄₀H₆₄, that is a colourless precursor in the biological synthesis of carotenoid pigments, and is a viscous liquid when isolated.

Origin

1950s. From phyto- + -ene. Compare phytol.
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更新时间：2025/7/5 16:35:05