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広告
Last Updated
：2025/11/29
double-nickel
Noun
US
slang
Japanese Meaning
1974年にアメリカで導入された法定最高速度55マイル/時（約88.5km/h）を示す（スラング）。 / 55という数字自体を指す場合の表現。
（ plural ）
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(US slang) The national speed limit of 55 miles per hour introduced in the USA in 1974. / (US slang) The number 55 (by extension).
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double-nickel
He refused to go over the double-nickel, even when everyone else passed him on the highway.
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He refused to go over the double-nickel, even when everyone else passed him on the highway.
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