英语词汇“p.p.b.”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	p.p.b.
释义	Seeppb
随便看	geochronologically geochronologist geochronologist geochronology geochronometer geochronometric geochronometry geochronometry geoclinal geocode geocoder geocoder geocorona geocoronal geocratic geocronite geocyclic geodata geode geodemographic geodemographics geodesic geodesical geodesic dome geodesics

英语词典包含464360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。