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单词 central angle
释义

Definition of central angle in English:

central angle

noun
  • An angle formed at the centre of something; especially any angle at the centre of a circle which is subtended by an arc of its circumference.

Origin

Early 18th century; earliest use found in Account Origin & Formation Fossil-shells.

 
 

Definition of central angle in US English:

central angle

noun
  • An angle formed at the centre of something; especially any angle at the centre of a circle which is subtended by an arc of its circumference.

Origin

Early 18th century; earliest use found in Account Origin & Formation Fossil-shells.

 
 
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更新时间:2026/6/15 0:25:37