名词中文翻译
中文翻译：极低频率
同义词：
['extremelylow-frequency', 'extremely low-power', 'extremely low-level']
例句：
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1. The signal was so weak thatit could barely be heard over the noise.
信号太弱，几乎听不见。
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2. Theradio station broadcasts in extremely low frequencyto reach a wide audience.
该电台通过极低频率广播，以覆盖广泛的听众。
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3.The scientists used an extremely low frequency tostudy the behavior of the animals.
科学家们使用极低频率来研究动物的行为。