单词	object ball
释义	object ball noun ob·​ject ball ˈäb-jik(t)-, -(ˌ)jek(t)-  : the ball first struck by the cue ball in pool or billiards also : a ball hit by the cue ball Example Sentences Recent Examples on the Web These are played on a pocketless table with three balls — two cue balls and one object ball. John Torsiello, courant.com, 13 Nov. 2019 When a sliding cue ball makes contact with an object ball, the two will always separate at an angle of 90 degrees. Popular Mechanics, 5 Jan. 2018 Word History First Known Use 1856, in the meaning defined above
随便看	antinuke antinukes antiobesities antiobscenities Antioch antioch antiochene antiochenes antiochian antiochians Antiochus antiodont antioestrogen antioestrogenic antiorganizations antioxidant antioxidants antioxygen antioxygenic antiozonant antiozonants antipaedobaptism antipaedobaptist antiparabema antiparabemata

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