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-现代词典

单词	provitamin
释义	Word Frequency provitamin (prəʊˈvɪtəmɪn) noun a substance, such as carotene, that is converted into a vitamin in animal tissues
随便看	safety safety belt safety blade safety bolt safety catch safety chain safety-conscious safety curtain safety date safety-deposit safety-deposit box safety-deposit box safety device safety factor safety feature safety film safety fuse safety glass safety helmet safety inspection safety island Safety Islands safety lamp safety lock safetyman

英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。