英语词汇“provitamin A”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	provitamin A
释义	provitamin A 汉语翻译【化】维生素A原; 胡萝卜素【医】前维生素A 英语解释：名词 provitamin a: an orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver 同义词：carotene, carotin
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provitamin A