例句
	
		- 
			The echo resounded back to us.
			回声传回到我们的耳中。
			
		
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			I should like to echo the words of the previous speaker.
			我想重复前面一位发言者的话。
			
		
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			As the call, so the echo.
			发什么声音,有什么回声。
			出自:英语谚语
		
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			ECHO cloning is a rapid, easy and common DNA recombination technique.
			目的:利用ECHO克隆 系统建立一种更加快速 、 方便、通用的DNA重组技术.
			
		
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			Dolpins also navigates by some kind of echo system.
			原来海豚也是借助某种回声系统寻向的.
			
		
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			Sylvia among them, good - naturedly applaud so much long - hoarded treasure of useless knowing.
			西尔维亚也在他们中间,为那些 长期 珍藏的无用知识, 友好地、起劲地鼓掌.
			
		
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			In my own college was no echo, but an original source of the grossest disturbance.
			在我们学院里,这闹声不是一般的喧闹, 而是引起最粗俗骚乱的源泉.
			
		
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			The bat judges distances by a kind of echo - location.
			蝙蝠用一种回声测定法来判断距离.
			
		
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			She shouted on the mountaintop and listened for the echo.
			她在山顶上大声喊着,然后聆听着回声.
			
		
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			Tiny streams echo in enormous overhanging alcoves.
			小溪流的回声在巨大而突出的凹壁中回荡.