单词 | tocopherol |
释义 | Word Frequency tocopherol(tɒˈkɒfəˌrɒl) noun biochemistry any of a group of fat-soluble alcohols that occur in wheat-germ oil, watercress, lettuce, egg yolk, etc. They are thought to be necessary for healthy human reproduction Also called: vitamin EWord origin C20: from toco-, from Greek tokos offspring (see tocology) + -pher-, from pherein to bear + -ol1 |
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