C2 noun #82,620 最常用

Half of the major axis of a circle or ellipse.

semimajor axis 30秒了解

  • (noun) Half of the major axis of a circle or ellipse.
  • (noun) Half of the distances between the two branches of a hyperbola.

Meanings

  1. 1
    noun Half of the major axis of a circle or ellipse.
  2. 2
    noun Half of the distances between the two branches of a hyperbola.
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