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re-lay的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 relay:
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the act of passing something along from one person or group to another
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a crew of workers who relieve another crew
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a fresh team to relieve weary draft animals
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a race between teams; each member runs or swims part of the distance
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electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit
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pass along
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control or operate by relay
