英语词汇“prehistory”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	prehistory
释义	prehistory (priːhɪstəri ) also pre-history uncountable noun Prehistory is the time in history before any information was written down. Some kind of cognitive advance in human prehistory could have launched both skills.
随便看	principally responsible principal means principal motivation principal objective principal owner principal partner principal protagonist principal purpose principal reason principal residence principal source of principal sponsor principal target principal task principal theme principal witness principle principled principled argument principled objection principled opposition principled stance principled stand principle of justice principle of law

英语词典包含147115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。