英语词汇Portlandian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	Portlandian
释义	Portlandian 简明释义 n.[地质]波特兰阶（等于 Portlandian stage）专业释义 1 地球科学波特兰阶（等于portlandian stage）波特兰阶
随便看	stochastics stochastic sample stochastic sampling stochastic scheduling stochastic scheme stochastic screening stochastic search stochastic search stochastic search pattern stochastic selection algorithm stochastic selective model stochastic semigroup stochastic sequence stochastic service system stochastic shortest route stochastic signal stochastic signal processing stochastic similarity stochastic simulation stochastic simulation method stochastic simulation runs stochastic source stochastic stability stochastic stabilization stochastic state transition matrix

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。