英语词汇“provitamin A”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	provitamin A
释义	provitamin A 释义 [化] 维生素A原，胡萝卜素; [医] 前维生素A 英英释义 Noun 1. an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver
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provitamin A