英语词汇“Archaean”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	Archaean
释义	Archaean adj. & n. (US Archean) --adj of or relating to the earlier part of the Precambrian era. --n this time. Etymology: Gk arkhaios ancient f. arkhe beginning
随便看	septennial septennium septet septfoil septi- septic septicaemia septillion septimal septime septivalent septuagenarian Septuagesima Septuagint septum septuple septuplet sepulchral sepulchre sepulture seq. sequacious sequel sequela sequence

英语词典包含43808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。