karst

US

UK

A1 初級
n. (c./u.)名詞 (可數/不可數)喀斯特地形
The area is known for its karst topography, with numerous caves and sinkholes.
adj.形容詞喀斯特的
The karst region is characterized by underground drainage systems.

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20世紀的十大考古發現 (Top 10 Archaeological Discoveries in the 20th Century)

12:1720世紀的十大考古發現 (Top 10 Archaeological Discoveries in the 20th Century)