sine

英[sain]美[sain]

prep.
1.无
n.
1.正弦

同：

Let's now examine the simplest wave form where the profile is a sine or cosine curve.
现在让我们来考察最简单的波形，它的剖面图是正弦或余弦曲线。收藏
In the ideal power system, the voltage supplying to customer equipment and the resulting load current are perfect sine waves.
在理想的电力系统中,向用户设备供电的电压以及所形成的电流是完全的正弦波。收藏
Sugar is a sine qua non ingredient in any kind of cake.
任何糕点中，糖都是不可缺少的原料。收藏
Sine-cosine potentiometer
正余弦电位器收藏
sine qua non [ kwei5nCn ]
必要条件[资格]收藏

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ratio of the opposite side to the hypotenuse of a right-angled triangle
[同] sin, sine

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