英语词汇“rat unit”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	rat unit
释义	rat unit noun : a bioassay unit consisting of the amount of a material (as a vitamin) that under standardized conditions is just sufficient to produce a specified response in all or a designated proportion of a group of experimental rats
随便看	bath towel bathtub bathtub bathtub gin bathurst bathurst burr bathvillite bath white bathy bathy- bathyal bathyal bathyal district bathyalic bathyal zone bathybial bathybic bathybius bathychrome bathyclinograph bathyergidae bathygram bathyl bathylimnetic bathylimnion

英语词典包含332784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。