相关单词近義詞 cavern 大洞穴, cave 洞穴, hole 洞, tunnel 隧道, pothole 坑洞, hollow 空的, opening 開口, den 獸穴, grot 洞穴臨近詞ground, grotesque, grottos, Grottola, Grottoli, Grottolo, Grottole, Grotto Art, Grotto rock, Grotto arts, grotto sites, Grottos mural 返回 grottoes