英语词汇secondary era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	secondary era
释义	secondary era /ˈsekəndərɪ ˈɪərə/ n. 【地质】中生代
随便看	youngsters Youngstown youngth youngthly Young, Thomas young turk Young Turk young Turk Young Women's Christian Association younker younkers you old fart! you ought to do sth youpon you poor sod your your your actual … your alma mater your average … your bank manager your bark is worse than your bite your brows knit Yourcenar, Marguerite your cup of tea

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