反余弦
n. the inverse function of the cosine; the angle that has a cosine equal to a given number
英汉双解字典由 ECDICT 提供
抱歉，条目 arccosine 还未被 LUMA 收录。
反余弦
n. the inverse function of the cosine; the angle that has a cosine equal to a given number
英汉双解字典由 ECDICT 提供