英语词汇“echo return”是什么意思，翻译、用法及简单造句-英汉双解词典-英汉网

单词

echo return

释义

echo return

反射波fǎn shè bō reflected wave; return wave; back wave; echo
谐振回波xié zhèn huí bō harmonic echo
伴流bàn liú wake; forward echo; side flow; transmitted echo
呼应hū yīng echo
回波huí bō echo
回车huí chē carriage return; return; drawing-in
回音huí yīn aftersound, echo
回程huí chéng backhaul; return stroke; return trip; back swing; return journey
规模报酬guī mó bào chóu returns to scale
即日来回票jí rì lái huí piào day return
返fǎn return
回声huí shēng echo, reecho, resonance
回响室huí xiǎng shì echo chamber
随声附和suí shēng fù hé echo
股本回报率gǔ běn huí bào lǜ return on equity
运输业务报告yùn shū yè wù bào gào traffic returns
资本利润率zī běn lì rùn lǜ return of equity
回来huí lái return; come back; be back; on one's return from; back
导流板dǎo liú bǎn deflector; guide plate; return guide vane
回报率huí bào lǜ rate of return; return on equity
往返票wǎng fǎn piào round-trip ticket; return ticket; return dicket
本地回应běn dì huí yīng local echo
缺陷回波quē xiàn huí bō flaw echo
添加回音tiān jiā huí yīn add echo
响xiǎng sound; noise; echo; ring; noisy

原声例句

科学杂志：动物学

Bats emit high-frequency sounds and use the returning echoes to spot obstacles in their surroundings.

蝙蝠发出高频声音，并利用返回的回声来发现周围的障碍物。

工程学速成课

It could send out radio signals and measure the returning echoes from nearby objects in space, including planets and asteroids.

它可以发出无线电信号并测量来自太空中附近物体（包括行星和小行星）的返回回声。

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