英语词汇provitamins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	provitamins
释义	provitamin[prəu'vaitəmin; -'vi-] n.【生物化学】维生素原；前维生素
随便看	steady-going steady hand steady-handed steadying steadyingly steady load steady on steady one's nerves steady on one's legs steady on one's pins steady state steady-state steady-state conduction steady-state current steady-state diffusion steady-state distribution steady-state error steady-state flow steady-state model steady-stater steady-state reactor steady-states steady-state theory steady-state vibration steady-state wave motion

英汉双解词典包含483723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。