英语词汇“Copper Age”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	Copper Age
释义	Copper Age a cultural period intermediate between the Neolithic and the Bronze ages, marked by the development and use of copper tools. [1860-65]
随便看	nicotinic acid nicotinism nicotinize Nicoya Peninsula Nictheroy nictitate nictitating membrane Nida nidana Nidaros nidation nide nidge Nidhogg nidicolous nidificate nidifugous nidify nidus Nidwalden Niebuhr niece Niedersachsen niello Nielsen

英语词典包含168451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。