英语词汇“district-ranger system”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284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。

单词	district-ranger system
释义	district-ranger system 林区保护员制度
随便看	positrino positro positrocephalogra positrocephalogram positron positron annihilation positron annihilation apparatus positron-annihilation apparatus positron-annihilation energy positron annihilation energy positron annihilation radiation positron annihilation spectroscopy positron annihilation technique positron-annihilation technique positron beam positron beta decay positron brain scanning positron camera positron-capture positron capture branching ratio positron-capture branching ratio positron channeling Positron Comcidence Detection positron computed axial tomography positron computed tomography