dissolved cave

 
  • 溶洞

dissolved cave的用法和樣例:

例句

  1. Karst cave probing is a very important task in engineering geophysics.
    摘要在工程地球物理中,溶洞探測是一項非常重要的任務(wù)。
  2. As a result of continuous water erosion, in the course of time a huge cave was formed.
    由于水的不斷侵蝕,日久天長(cháng)就形成了一個(gè)大溶洞。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan