paleotechnicWiktionary 原文英美构词拆解paleopaleo-前缀technictechnic词干paleo-Old; ancient or primitive (Combining form of old, ancient, and primitive) · Related to paleontology.词源说明From paleo- + technic.释义形容词adjective1Pertaining to a period where industry is predominantly based on the use of hand tools, craft industries, and the use of coal and iron