英语词汇strata externum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	strata externum
释义	strata externum 简明释义外层：指某物的最外层部分。网络释义 1 ?外层 Strata Externum(外层), 此释义来源于网络辞典。
随便看	positron-capture branching ratio positron channeling Positron Comcidence Detection positron computed axial tomography positron computed tomography positron deca positron decay positron decay positron-decay energy positron disintegration positron-electron positron electron annihilation positron-electron annihilation positron electron pair positron-electron pair positron-electron scattering positron electron tandem ring accelerator positron emission positron-emission positron emission computed tomography positron emission computerized tomography positron emission conditions positron emission CT positron emission emission computer positron emission tomograph

英汉双解词典包含3185865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。