基本解釋n.反餘弦同根派生 arccosine相關(guān)詞英漢例句用作名詞 (n.)The inverse function of that restricted cosine function is called the arccosine function.被限定的餘弦函數(shù)之反函數(shù)叫做反餘弦函數(shù)。arccosine更多例句