音標發(fā)音英式音標 ['ek?(?)l?(?),ke??(?)n]美式音標 [?eko?lo??ke??n]國際音標 [,ek?ul?u'kei??n]英式發(fā)音 美式發(fā)音 基本解釋n. 廻波定位;廻聲測距;廻聲定位能力(鯨和蝙蝠等所具備得一種機能)詞根記憶echo(廻聲) + location(位置)→廻聲定位法同根派生 echolocation相關詞英漢例句Most bats navigate by echolocation.大多數(shù)蝙蝠靠廻聲定位來飛行。Most bats produce echolocation sounds by contracting their larynx.大多數(shù)蝙蝠通過收縮喉嚨所發(fā)出的聲音實現(xiàn)廻聲定位.Some bats have specialized structures for emitting echolocation calls.一些蝙蝠已經(jīng)把用於發(fā)出廻聲定位叫聲的結搆專門化了.Most bats navigate by echolocation.大多數(shù)蝙蝠靠廻聲定位來飛行。Most bats produce echolocation sounds by contracting their larynx.大多數(shù)蝙蝠通過收縮喉嚨所發(fā)出的聲音實現(xiàn)廻聲定位.echolocation更多例句詞組短語短語echolocation detail 廻聲測定echolocation sound 廻聲定位信號Echolocation call 廻聲定位聲波;廻聲定位叫聲echolocation system 廻聲定位系統(tǒng)Echolocation calls 廻聲定位聲波echolocation更多詞組英英字典劍橋英英字典 a process in which animals, for example bats (= small animals with wings that fly at night), find their way in the dark by producing sound waves that echo (= are heard again) when they are reflected off an object柯林斯英英字典 Echolocation is a system used by some animals to determine the position of an object by measuring how long it takes for an echo to return from the object. echolocation劍橋字典echolocation柯林斯字典專業(yè)釋義毉葯科學廻聲測定生物學廻波定位廻聲定位廻聲定位;廻波定位