英语词汇“echo recognition”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 recognition
释义	echo recognition echo recognition [′ek·ō ‚rek·ig‚nish·ən] (engineering) Identification of a sonar reflection from a target, as distinct from energy returned by other reflectors.
随便看	have a gun to (one's) head have a gun to one's head have a gun to our head have a gun to our heads have a gun to somebody's head have a gun to someone's head have a gun to their head have a gun to their heads have a gun to your head have a hand in have a hand in doing have a hand in doing something have a hand in (something) have a hand in something have a handle have a handle on have a handle on somebody have a handle on (something) have a handle on something have a hand like a foot have a hankering have a hankering for have a hankering for (something) have a hard head have a hard job

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