英语词汇“provitamin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	provitamin
释义	pro·vitamin \(ˈ)prō+\ noun Etymology: pro- (I) + vitamin : a precursor of a vitamin that can be converted into a vitamin in the organism < ergosterol is a provitamin of vitamin D₂ >
随便看	fishmonger fish moth fishmouth fishnet fish oil fish or cut bait fish out fish out of water fish owl fish paper fish pearl fish pier fishplate fish poison fish poisoning fish pole fish pomace fishpond fish pot fishpound fish protein concentrate fish sauce fish scale fish-scale disease fish scrap

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