spelunker的词源

英文词源

spelunker (n.)

"a cave bug; one who explores caves as a hobby," 1942, agent noun formed from obsolete spelunk "cave, cavern." The verb spelunk "explore caves" and the verbal noun spelunking are attested from 1946 and appear to be back-formations.

中文词源

spelunker：洞穴探险者

spelunk,洞穴探险，-er,人。

该词的英语词源请访问找单词词源英文版：spelunker 词源，spelunker 含义。