cosine
音標發(fā)音
- 英式音標 [?k??.sa?n]
- 美式音標 [?ko?.sa?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.[數(shù)]余弦
英漢例句
- The cos() function returns the cosine of a number.
函數(shù)的作用是：返回一個數(shù)值的余弦值。
用作名詞 (n.)
英英字典
- (in a triangle that has one angle of 90°) the ratio of the length of the side next to an angle less than 90°, divided by the length of the hypotenuse (= the side opposite the 90° angle)