英语词汇preemphasis怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	preemphasis
释义	preemphasis[pri:'emfəsis] n.【无线电】(为改小噪声影响对不同频率信号的)预加重 [亦作 preemphasis, 亦称作 emphasis, predistortion, preequalization]
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英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。