英语词汇“proof plane”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	proof plane
释义	proof plane noun : a small metal disk attached to an insulating handle, used in testing the nature of the electrification of a body
随便看	lonases lonasses lonch- loncho- lonchocarpi Lonchocarpus lonchocarpuses lonchocarpusses Lonchopteridae lonchura Lond londa London London Bridge London broil london brown London forces London ivy London particular London plane London pride London purple London rocket london smoke Londonderry

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proof plane