古河谷

  • n.former river valley
  • 网络ancient valley

古河谷古河谷

古河谷

former river valley

石油词汇英语翻译(EF) ... former island arc 先存岛弧 former river valley 古河谷 former valley bottom 古谷底 ...

ancient valley

在线词典--水电知识网--中国水利水电出版社 ... alpine valley 高山河谷 ancient valley 古河谷 anisotropic valley 各向异性河谷 ...

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