英语词汇“echo sounder”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	echo sounder
释义	echo sounder noun a navigation and position-finding device that determines depth by measuring the time taken for a pulse of high-frequency sound to reach the sea bed or a submerged object and for the echo to return Derived forms echo sounding noun
随便看	Pharsalus pharyng- pharyng- pharyngal pharyngeal pharyngeal tonsil pharynges pharyngitic pharyngitis pharyngo- pharyngological pharyngologist pharyngology pharyngoscope pharyngoscopic pharyngoscopy pharyngotomies pharyngotomy pharynx phascogale phase phaseal phase-contrast microscope phased phased array

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