形容词
中文翻译：Unknown
同义词：
['cave-like', 'cavernous例句：1. The cavernous walls of the underground river are lined with stalactites and stalagmites.（地下河的多孔墙壁上覆盖着石笋和石柱。）']
例句：
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1. The cavernous walls of the underground river are lined with stalactites and stalagmites.
地下河的多孔墙壁上覆盖着石笋和石柱。
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2.The cavernous space was filled with a soft glow from the candles.
这个空旷的空间被蜡烛发出的柔和光芒所填满。
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3. The cavernous tunnels were filled with echoes of footsteps.
这些洞穴般的隧道里回荡着脚步声。