Learn English free online - how to pronounce word in English - English Learning Online- www.pronounceword.com






Guide Fossil
  • 英语发声
  • 美语发声
  • n. a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found

    同义词: index fossil

  • 网络释义

    1、标准化石
    ...标准化石 type fossil标准化石;主导化石 guide fossil标准矿物 normative mineral(C.I.P.W.) 标准矿物 standard minerals ...
    2、标志化石
    ...标志浮标 marker buoy标志化石 guide fossil标志检测 mark detection ...
    3、主导化石
    ... 标准化石 type fossil 标准化石;主导化石 guide fossil 标准矿物 standard minerals ...

    短语

    guide chase fossil主导化石

    zonal guide fossil分带标准化石

    专业释义

    地球科学
    • 标准化石
      标志化石
    生物学
    • 标志化石

    英英释义

    Guide Fossil

    n.a fossil known to have lived in a particular geologic age that can be used to date the rock layer in which it is found

    同义词:index fossil




    英汉双解大词典