n.石窟，洞穴，(尤指园林等中的)人工洞穴

原形：grotto复数：grottoes

The grotto was adorned with intricate carvings of ancient marine life.
这个洞穴装饰着精致的古代海洋生物雕刻。
She discovered a hidden grotto behind the waterfall, a peaceful retreat from the outside world.
她在瀑布后面找到了一个隐蔽的洞穴，是远离尘世喧嚣的宁静避所。
The archaeologists excavated a well-preserved grotto, revealing ancient壁画 and artifacts.
考古学家挖掘出一个保存完好的洞穴，发现了古老的壁画和文物。
The spelunker explored the vast underground grotto system, marveling at its natural beauty.
洞穴探险者在广阔的地下洞穴系统中探索，惊叹于其自然之美。
The grotto served as a secret meeting place for the early Christians during Roman persecution.
这个洞穴曾是早期基督徒在罗马迫害期间的秘密聚会场所。
The grotto's cool, damp interior provided shelter for many species of bats.
洞穴内阴凉潮湿的环境为许多蝙蝠种类提供了庇护所。
A guided tour of the grotto allowed visitors to witness the awe-inspiring stalactites and stalagmites.
在导游的带领下，游客得以亲眼目睹令人惊叹的石钟乳和石笋。
The grotto's acoustic properties made it an ideal venue for chamber music concerts.
这个洞穴的声学特性使其成为室内音乐演奏的理想场地。
The archaeologist believed that the ancient civilization had built the grotto as a sacred site.
考古学家认为，这个洞穴曾是古代文明的一个神圣场所。
After a long hike, they finally reached the grotto, where they rested and replenished their water supplies.
经过漫长徒步后，他们终于到达了那个洞穴，在那里休息并补充了水。