Apedia

Sonar Equipment Sound Noun Ship Position Underwater ˈsəʊnɑː(R

The word 'sonar' refers to a system or equipment, typically ship-based, that uses sound waves to measure the depth of the sea or locate underwater objects.

sonar 是一种利用声波测量水深或水下物体位置的船载装置。

word sonar
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Collins
sonar
/so͟ʊnɑː(r)/
1
[N-VAR 可变名词]声呐(一种利用声波测量水深或水下物体位置的船载装置) Sonar is equipment on a ship which can calculate the depth of the sea or the position of an underwater object using sound waves.

    Oxford sonar / ˈsəʊnɑː(r) ; NAmE ˈsoʊnɑːr / noun [uncountable ] equipment or a system for finding objects underwater using sound waves 声纳(利用声波探测水下物体的装置或系统) ☞compare
    radar
    sonar sonars
    sonar / ˈsəʊnɑː(r) ; NAmE ˈsoʊnɑːr /
    LDC
    sonarso‧nar /ˈsəʊnɑː, -nə $ ˈsoʊnɑːr, -nər/ noun [uncountable]
    Word Origin
    Examples
    word sets
    Collocations
    equipment on a ship or submarine that uses sound waves to find out the position of objects under the water
    WDF

    sonar

    [ˈsəʊnɑ:(r)]

    CET6TEM8
    n15440
    768
    127
    127
    294
    89
    131
    NOUN14817
    24846

    Spoken:

    80762119
    声纳(98%),声波定位器(2%)
    n.声纳;声波定位仪(等于asdic)
    n.(Sonar)人名;(土)索纳尔

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