carotene
英
['kærətiːn]
美
['kærətiːn]
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Noun:
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an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver
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yellow or orange-red fat-soluble pigments in plants
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用作名词 (n.)
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Carotene is vitamin, and is very useful to human health.
胡萝卜素是维生素,对人体很有益。
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