英语词汇“part per billion”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	part per billion
释义	part per billion 英?[pɑ:t p?: ?bilj?n] 美?[pɑrt p? ?b?lj?n] 释义 [医]十亿分之…，十亿分之一
随便看	sampling rate sampling rate meter samplingratemeter sampling rates sampling ratio sampling read out sampling read-out sampling recorder sampling regression distibution sampling reliability samplingreport sampling report sampling representative sampling resistance sampling restriction sampling results sampling risk sampling risk of acceptance sampling risk of rejection sampling room samplings sampling schedule sampling scheme sampling scheme without replacement sampling scheme with relacement

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。