名词
中文翻译:测深仪
同义词:
['sonde', 'sonar', 'sounding device']
例句:
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1.The sonar is used to detect underwater objects.
声纳用于探测水下物体。
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2.The sonar system was developed to improve navigation in deep waters.
声纳系统被开发出来,以改进在深海的导航。
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3.The sonar can be used to measure the depth of the seabed.
声纳可以用来测量海底的深度。