英语词汇provitaminA怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	provitaminA
释义	您要找的是不是： provitamin n. 维他命原；前维生素；维生素原 provitamin A 维生素A原 provitaminA 网络释义短语 1 provitamina carotenoid 维生素A原类胡萝卜素
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。