亚洲网紅露点

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scratch line

noun

  1. a line that marks the start of a race.
  2. Track and Field. a line that a competitor is not allowed to step over while performing in certain events, as the triple jump or javelin throw.


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亚洲网紅露点 History and Origins

Origin of scratch line1

First recorded in 1895鈥1900
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Example Sentences

Examples have not been reviewed.

The outer edge of this plank is considered the scratch line.

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