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1. Oxford Dictionary

   tocopherol

   • IPA[tɒˈkɒfərɒl]

   英式

   • n.
     any of several closely related compounds, found in wheatgerm oil, egg yolk, and leafy vegetables, which collectively constitute vitamin E. They are fat-soluble alcohols with antioxidant properties, important in the stabilization of cell membranes.

   • noun: tocopherol, plural noun: tocopherols

2. • 更多解釋

   tocopherol

   • IPA[təˈkäfəˌrôl]

   美式

   • n.
     any of several closely related compounds, found in wheat germ oil, egg yolk, and leafy ...

   Oxford American Dictionary