
中英词典:sine
形容词
1. sine 词性:名词中文翻译:正弦的
例句:The sine function is used to calculate the height of the triangle. 词性:名词
中文翻译:正弦的
例句:The sine wave has a smooth oscillating pattern.
名词
1. sine 词性:名词中文翻译:正弦
例句:In trigonometry, the sine of an angle is the ratio of the length of the opposite side to the hypotenuse. 词性:名词
中文翻译:正弦
例句:The graph of the sine function resembles a wave.
词语辨析
1. cosine 词性:名词中文翻译:余弦
例句:In trigonometry, the cosine of an angle is the ratio of the length of the adjacent side to the hypotenuse. 2. tangent 词性:名词
中文翻译:正切
例句:The tangent of an angle is the ratio of the length of the opposite side to the adjacent side.
词汇扩充
1. trigonometry 词性:名词中文翻译:三角学
例句:Trigonometry involves the study of angles and the relationships between their sides and angles. 2. hypotenuse 词性:名词
中文翻译:斜边
例句:In a right triangle, the hypotenuse is the side opposite the right angle.
近义词
1. curve 词性:名词中文翻译:曲线
例句:The sine function produces a smooth curve. 2. wave 词性:名词
中文翻译:波
例句:The graph of the sine function resembles a wave.
反义词
1. cosine 词性:名词中文翻译:余弦
例句:In trigonometry, the sine and cosine functions are closely related.
柯林斯词典
sine
词性:名词
发音:[saɪn]
定义:In mathematics, the sine of a particular angle in a right-angled triangle is the ratio of the length of the side that is opposite that angle to the length of the hypotenuse.
牛津词典
sine
词性:名词
发音:[saɪn]
定义:A trigonometric function that is equal to the ratio of the side opposite a given angle in a right triangle to the hypotenuse.
用法
1. The sine of an angle can be calculated using a scientific calculator. 译文:可以使用科学计算器计算角的正弦值。 2. The sine function is widely used in fields such as physics and engineering. 译文:正弦函数在物理学和工程学等领域被广泛使用。 3. The sine wave has a period of 2π. 译文:正弦波的周期为2π。 4. The graph of the sine function has both positive and negative values. 译文:正弦函数的图形具有正负两种值。 5. The sine of 0 degrees is 0. 译文:0度的正弦值是0。例句
- The sine function is used to calculate the height of the triangle.
正弦函数用于计算三角形的高度。 - The sine wave has a smooth oscillating pattern.
正弦波具有平滑的振荡模式。 - In trigonometry, the sine of an angle is the ratio of the length of the opposite side to the hypotenuse.
在三角学中,角的正弦是对边与斜边长度的比值。 - The graph of the sine function resembles a wave.
正弦函数的图像类似于波浪。 - In trigonometry, the cosine of an angle is the ratio of the length of the adjacent side to the hypotenuse.
在三角学中,角的余弦是邻边与斜边长度的比值。 - The tangent of an angle is the ratio of the length of the opposite side to the adjacent side.
角的正切是对边与邻边长度的比值。 - Trigonometry involves the study of angles and the relationships between their sides and angles.
三角学涉及角度的研究以及其边和角度之间的关系。 - In a right triangle, the hypotenuse is the side opposite the right angle.
在直角三角形中,斜边是与直角相对的边。 - The sine function produces a smooth curve.
正弦函数产生一个平滑的曲线。 - The graph of the sine function resembles a wave.
正弦函数的图像类似于波浪。 - In trigonometry, the sine and cosine functions are closely related.
在三角学中,正弦和余弦函数密切相关。 - In mathematics, the sine of a particular angle in a right-angled triangle is the ratio of the length of the side that is opposite that angle to the length of the hypotenuse.
在数学中,直角三角形中特定角度的正弦是与该角度相对的边的长度与斜边长度的比值。 - A trigonometric function that is equal to the ratio of the side opposite a given angle in a right triangle to the hypotenuse.
三角学函数,等于直角三角形中对某个角度相对的边长与斜边长度的比值。 - The sine of an angle can be calculated using a scientific calculator.
可以使用科学计算器计算角的正弦值。 - The sine function is widely used in fields such as physics and engineering.
正弦函数在物理学和工程学等领域被广泛使用。 - The sine wave has a period of 2π.
正弦波的周期为2π。 - The graph of the sine function has both positive and negative values.
正弦函数的图形具有正负两种值。 - The sine of 0 degrees is 0.
0度的正弦值是0。