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siemens的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
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a unit of conductance equal to the reciprocal of an ohm
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engineer who was a brother of Ernst Werner von Siemens and who moved to England (1823-1883)
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German electrical engineer (1816-1892)
