siemens
畅通词汇
英
['siːmənz]
美
['siːmənz]
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n.
[S-]西门子(主要经营电子电气的公司,总部在德国);姆欧(电导单位,即欧姆Ω的倒数)[略作S]
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)
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