名词
中文翻译:窄带
同义词:
['narrowband', 'narrow-band']
例句:
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1.The radio broadcasts in a narrow band to reach more people.
这个电台通过一个窄带广播,以覆盖更多的人。
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2. The narrow band of the spectrum is where most of the visible light falls.
光谱的狭窄部分是可见光大部分落在的地方。
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3. In military communications, narrow bands are used for secure transmissions.
在军事通信中,窄带被用于安全的传输。