The branch of science concerned with rocks, minerals, and fossils dug out of the earth; (also) spec. = palaeontology, n.
| 单词 | θ20397 | 
| 释义 | the world > life > biology > study > 			[noun]		 > palaeoecology > branches of (1)		 oryctology1753 The branch of science concerned with rocks, minerals, and fossils dug out of the earth; (also) spec. = palaeontology, n.  | 
	
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