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单词 ohm-metre
释义

ohm-metre

(US ohm-meter) Electricity
noun
The unit of electrical resistivity in the International System of Units, being the resistivity of a substance of which a metre cube has a resistance of 1 ohm.

Origin

1930s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America.

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更新时间:2024/11/11 14:45:13