名词
中文翻译：调制表
同义词：
["调制器，调谐器例句：1. The radio's modulation meter shows that the signal is weak.（收音机的调制表显示信号很弱。）"]
例句：
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1. The radio's modulation meter shows that the signal is weak.
收音机的调制表显示信号很弱。
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2.The engineer used a modulation meter to tune the radio to the correct frequency.
工程师使用调制表将收音机调到正确的频率。
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3. The modulation meter was used to measure the strength of the signal.
调制表被用来测量信号的强度。