echolocationWiktionary 原文英美/ˌɛkoʊloʊˈkeɪʃən/构词拆解echoecho-前缀locationlocation词干echo-Synonym of sono-. · (psychology) repetition, imitation.词源说明Coined by American zoologist Donald Griffin in 1944, from echo- + location.释义名词noun1The use of echoes to detect objects as observed in bats and other natural creatures.同族词派生词 3echolocational·vibroecholocation·active echolocation相关词 2echolocate