英语词汇“designation hole”的读音、翻译、释义、用法及例句-语文网

词汇	designation hole
释义	designation hole 指定孔（=designation punch）打孔卡片上用於指定资料性质的孔或指定电脑所要执行功能的孔。
随便看	meter-candle metering pulse meter maid meteyard meth- methacrylate methacrylic acid methadone methamphetamine methane methanol methaqualone Methedrine methedrine metheglin methemoglobin methenamine methinks methionine method Method acting methodic methodical methodically Methodism

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