英语词汇primary prevention trial的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	primary prevention trial
释义	primary prevention trial [?pra??m?ri pr??v?n??n ?tra??l] 释义初步预防试验
随便看	approximate gain estimation procedure approximate golden section method approximate identification approximate identity approximate integral approximate integration approximate ischaemic depression of the S-T segment approximate kernel approximate kernels approximate length approximate lethal concentration approximate lethal dose approximate lethal dose, ALD approximate limit approximate-limit order approximate location approximate lower semi continuity approximately approximately axial approximately commercial value approximately continuous approximately derivable approximately equal approximately equidistant conical projection approximately equivalent

英汉双解词典包含4367426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。