line-ball

短语

词形变化

more line-ball 比较级 most line-ball 最高级

释义与例句

adj.
  1. 1.

    Of a decision, result, etc.: Very close or finely balanced; having the potential to go either way.

    a line-ball decision

词源

The term line ball is used in various sports to describe a situation where a ball touches a boundary line, often requiring a difficult decision by an official to determine whether the ball is in or out. See Line call on WikipediaWikipedia .

来源：wiktionary