名词中文翻译
中文翻译：频率选择性水平指示器同义词
同义词：
['frequency-selective', 'frequency-sensitive', 'level indicator例句：1. The device isdesigned to measure the frequency of light emissionsfrom different sources.（该设备旨在测量不同来源的光发射频率。）2. The frequency-selective filter can be used to enhance thesignal-to-noise ratio in acommunication system.（频率选择性滤波器可用于提高通信系统中的信号与噪声比。）']
例句：
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1. The device isdesigned to measure the frequency of light emissionsfrom different sources.
该设备旨在测量不同来源的光发射频率。
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2. The frequency-selective filter can be used to enhance thesignal-to-noise ratio in acommunication system.
频率选择性滤波器可用于提高通信系统中的信号与噪声比。
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3. Thelevel indicator on the instrument indicates when thesample has reached the desired concentration.
仪器上的水平指示器表示样品已达到所需浓度。