英语词汇index fossil怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	index fossil
释义	index fossil noun Geology a fossil that is useful for dating and correlating the strata in which it is found 【地质】标准化石。
随便看	run-off run off at the mouth run off with run-of-the-mill run on run-on run oneself into the ground run-out run out run out of gas run out of steam run out on run over run rings round run rings round someone run riot run riot run round in circles run someone close run someone close run someone in run someone out run someone out of town run someone ragged run someone/thing down

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。