- the most important form of the plant pigment carotene, which occurs in milk, vegetables, and other foods and, when eaten by man and animals, is converted in the body to vitamin A
| 单词 | betacarotene |
| 释义 | Collins Concise English Dictionary © HarperCollins Publishers:: betacarotene /ˌbiːtəˈkærəˌtiːn/ n
be′ta car′otene, n. [Biochem.]
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