英语词汇“active sound cancellation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	active sound cancellation
释义	active sound cancellation active sound cancellation [¦ak·tiv ′saund ‚kan·sə‚lā·shən] (acoustics) Any technique in which a control sound source creates sound in a selected region equal in amplitude and opposite in phase to sound that would otherwise exist, but this sound cancellation cannot be maintained in the presence of system changes unless there is also a feedback mechanism.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。