international mile

名词 n.

英文释义

名词 n.
  1. The present formal value of the mile as precisely equal to 1.609344 kilometers, as opposed to other historic or informal values.
    — Near-synonyms: survey mile, statute mile (US)

词形变化

词源

From its origin as a compromise value at the 1959 conference among the Anglophone nations to establish a unified value for the yard and pound.
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