英语词汇“可有可无”的读音、翻译、释义、用法及例句-家教网

词汇	可有可无
类别	英汉汉英翻译词典
释义	可有可无可有可无[kě yǒu kě wú]1.■not essential; not indispensable; may or may not be needed; be as well without it as with it
随便看	probe coupling probe current probe gas probe hole probe insertion probe machine probe measurement probe-microanalyser probenazole probenecid probe particle prober probertite probe shield probe signal probe spacing probe station probe technique probe tube probing probing step probiotic probit probit weighting coefficient probity

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