spelunking
/spɪˈlʌŋkɪŋ/noun
mass noun
- N. Amer. the exploration of caves, especially as a hobby〈北美〉(尤指业余爱好)洞穴探险。
派生词
spelunker
noun词源
1940s: from obsolete spelunk 'cave' (from Latin spelunca) + -ING1.
单词 | spelunking |
释义 | spelunking/spɪˈlʌŋkɪŋ/noun mass noun
派生词 spelunkernoun词源 1940s: from obsolete spelunk 'cave' (from Latin spelunca) + -ING1. |
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