释义 |
inverse cosine ɪnˈvɜ:sˈkəusain 短语¹⁴⁴⁹⁷²⁺² 基本英英近义反义例句 反余弦
Noun: the inverse function of the cosine; the angle that has a cosine equal to a given number近义词 arccos反余弦arccosine反余弦arc cosine反余弦 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。 |