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straight angle

/streɪt ˈæŋɡl/

翻译: 几何学术语,指正好等于180度的角,其两条边构成一条直线。

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phrase

/streɪt ˈæŋɡl/B2formaltechnical
  • zh几何学术语,指正好等于180度的角,其两条边构成一条直线。

A geometric term referring to an angle of exactly 180 degrees, forming a straight line.

  1. 180-degree angleB2formal

    An angle that measures exactly 180 degrees, forming a straight line.

    zh平角

    • A straight angle is formed when two rays point in opposite directions.
    • The line segment creates a straight angle with its extension.
    • In geometry, a straight angle is equal to two right angles.