英语词汇focus knob是什么意思，focus knob的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	focus knob
释义	focus knob　聚焦旋钮
随便看	deagnostic software deagnostic structure deagnostic subsystem deagnostic test deagnostic tool deair deaister deal DEAL deal deal deal deal a blow to deal a heavy blow to deal frame deal hardly with deal in deal in deal in deal in sth deal in stolen goods deal in stolen goods deal of meter deal on credit deal out

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