名词
中文翻译:Unknown
同义词:
['agate', 'conglomerate']
例句:
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2.
尤指
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3.
尤指
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1.The river is lined with spelunking caves and spelunkingcaves are lined with the river.
河流沿岸布满了洞穴和洞穴,而洞穴又沿着河流排列。
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2. The museumhas a collection of ancientspelunking tools andequipment.
博物馆收藏着古代的洞穴探险工具和设备。
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3. The spelunkingcaves were formed by the erosion of limestone over millions of years.
这些洞穴是由石灰岩在数百万年的时间里被侵蚀形成的。