英语词汇echo ranging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 ranging
释义	echo ranging 回波测距，回波定位；(蝙蝠、海豚、海豹等动物的)回声定位
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英汉双解词典包含548777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。