arc cosine

英 美
  • n.反余弦
  • arc n.弧;弧形物vi.形成电弧;按弧形轨迹行进
  • cosine n.[数]余弦
Noun:
  1. the inverse function of the cosine; the angle that has a cosine equal to a given number

    用作名词 (n.)
    1. The inverse function of that restricted cosine function is called the arccosine function.
      被限定的余弦函数之反函数叫做反余弦函数。

【邻近词汇】