half a million years

 
  • 五十萬(wàn)年

half a million years的用法和樣例:

例句

  1. But geologists using deep quarrying techniques have found evidence of ancient corals there that are half a million years old.
    但地質(zhì)學(xué)家使用深海采石技術(shù)發(fā)現了有五十萬(wàn)年歷史的古代珊瑚的證據。

half a million years的相關(guān)資料:

臨近單詞

今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan