英语词汇“index fossil”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	index fossil
释义	index fossilˈindex ˌfossil noun [countable] science, biology a fossil of a creature that is known to have lived during a particular period of time in the Earth’s history, used to learn the age of rock in which it was found
随便看	double spacing double standard doublet double take double-talk double-talker doublethink double-time double time double vision double whammy double whole note double-wide doubloon doubly doubt doubter doubtful doubtfully doubting Thomas doubtless douche dough doughnut doughty

英语词典包含48224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。