Speleologist
n. 洞穴学家
✅ 同义词
📖 牛津释义
speleologist
(also spelaeologist), n scientist who studies caves; expert in speleology 洞穴学学者; 洞穴探险家.
🗣️ 情景例句
Oh, don't forget the mustard.
噢，不要忘了芥末。
Danger is next neighbour to security.
危险是安全的近邻。
The old lady though the was a fussy creature,
老妇人觉得巡官大惊小怪，