paleothermometerWiktionary 原文英美构词拆解paleopaleo-前缀thermometerthermometer词干paleo-Old; ancient or primitive (Combining form of old, ancient, and primitive) · Related to paleontology.词源说明From paleo- + thermometer.释义名词noun1(archaeology) Anything found in the natural record (such as a tree ring) that can be used to deduce the temperature at some time in the past.