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单词 alpha-tocopherol
释义

alpha-tocopherol

noun

al·​pha-to·​coph·​er·​ol ˈal-fə-tō-ˈkä-fə-ˌrȯl How to pronounce alpha-tocopherol (audio)
-ˌrōl
: the predominant form of vitamin E C29H50O2 that is essential to human nutrition
… the vitamin E sold as a dietary supplement contains primarily alpha-tocopherol. Janet Raloff

Note: Alpha-tocopherol is a potent antioxidant and the most biologically active form of vitamin E. Because alpha-tocopherol is the form of vitamin E most essential to biological functioning, it is often used synonymously with vitamin E.

Vitamin E—also called alpha-tocopherol—is a vitamin in search of a deficiency disease. S. Boyd Eaton

Word History

First Known Use

1936, in the meaning defined above

Medical Definition

alpha-tocopherol

noun

al·​pha-to·​coph·​er·​ol ˌal-fə-tō-ˈkäf-ə-ˌrȯl, -ˌrōl How to pronounce alpha-tocopherol (audio)
: the predominant form of vitamin E C29H50O2 that is essential to human nutrition
… the vitamin E sold as a dietary supplement contains primarily alpha-tocopherol. Janet Raloff

Note: Alpha-tocopherol is a potent antioxidant and the most biologically active form of vitamin E. Because alpha-tocopherol is the form of vitamin E most essential to biological functioning, it is often used synonymously with vitamin E.

Vitamin E—also called alpha-tocopherol—is a vitamin in search of a deficiency disease. S. Boyd Eaton
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更新时间:2024/11/12 1:12:02