echolocation
音标发音
- 英式音标 ['ekə(ʊ)lə(ʊ),keɪʃ(ə)n]
- 美式音标 [ˌekoʊloʊˈkeɪʃn]
- 国际音标 [,ekəuləu'keiʃən]
- 英式发音
- 美式发音
基本解释
- 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）
词根记忆
- echo(廻聲) + location(位置)→廻聲定位法
英汉例句
- Most bats navigate by echolocation.
大多數蝙蝠靠廻聲定位來飛行。 - Most bats produce echolocation sounds by contracting their larynx.
大多數蝙蝠通過收縮喉嚨所發出的聲音實現廻聲定位. - Some bats have specialized structures for emitting echolocation calls.
一些蝙蝠已經把用於發出廻聲定位叫聲的結搆專門化了. - Most bats navigate by echolocation.
大多數蝙蝠靠廻聲定位來飛行。 - Most bats produce echolocation sounds by contracting their larynx.
大多數蝙蝠通過收縮喉嚨所發出的聲音實現廻聲定位.
词组短语
- 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
- Echolocation calls 廻聲定位聲波
短語
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
- 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.
劍橋英英字典
柯林斯英英字典
专业释义
- 廻聲測定
- 廻波定位
- 廻聲定位
- 廻聲定位;廻波定位