英语词汇“prehistoric era”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	prehistoric era
释义	Prehistoric era Prehistoric era The era before written or recorded human events, knowledge of which is gathered through archaeological investigations, discoveries and research.
随便看	automatic picture transmission automatic picture transmission system automatic picture-transmission system automatic pilot automatic pilots automatic pistol automatic pistols automatic pixel control automatic planning and technology automatic plate loading automatic plugger automatic plug-in night light automatic pointing system automatic polarity collection automatic polarity selection automatic polishing system for improving surface quality automatic pollination automatic pollinator automatic population of geospatial databases automatic positioning telemetering antenna automatic position plotter automatic position reporting system automatic positive airway pressure automatic power boom lowering automatic power control

英语词典包含2567994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。

Prehistoric era