单词cave dweller
na.: (史前的)穴居人；〈口〉(都市高层住宅的)大楼居民
网络: 山洞冒险；穴居者
(史前的)穴居人;〔口语〕(都市高层住宅的)大楼居民
n.cavemanPaleolithic mantroglodytecavewoman
In terms of textual research of some experts , it is a kind of old custom which the cave dweller leaves at the Stone Age to shake hands.
据某些专家的考证，握手是石器时代穴居人留下的一种遗俗。
primarily a cave dweller in the Mount Shasta area.
主要为穴居的沙斯塔山地区的蝾螈。