| 释义 | 
		caverns是cavern的复数 cavern美 ['kævərn]  英 ['kævə(r)n]  - v.挖空;置…于山洞中
 - n.大洞穴
 - 网络洞窟;时光洞穴
 
 复数:caverns  现在分词:caverning  过去分词:caverned   n. cave,grotto,pothole,hollow,cavity n.  | 1. a large underground cave or a large chamber in a series of caves  |  v.  | 1. to make a mountain, cliff, or area of ground hollow 2. to enclose something in a cave or cavern  |  
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