英语词汇echo-sounder怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	echo-sounder
释义	echo-sounder n instrument used for determining the depth of sth underneath a ship by measuring the time taken for sound waves to be echoed back from it 回声探测器.
随便看	typography tyrannical tyrannically tyrannize tyranny tyrant tyre tyro tzar tzarina U UAE UAR ubiquitous ubiquity U-boat UCCA UDA udder UDI UDR UEFA UFO ugh ugli

英汉双解词典包含38652条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。