柯林斯英汉双解大词典
sine /saɪn/
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1.
N of an angle a trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse 正弦
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2.
N of an angle a function that in a circle centred at the origin of a Cartesian coordinate system is the ratio of the ordinate of a point on the circumference to the radius of the circle 正弦定理
sine /ˈsaɪnɪ/
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N
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1.
PREP (esp in Latin phrases or legal terms) lacking; without (尤指拉丁词语或法律用语)缺少; 没有
双语例句原声例句权威例句
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I hear some cosines. I hear some sines.
我还听到了余弦，还有正弦。
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America sines as "the land of opportunity", not the land of handouts.
美国一向被诩为“机遇之地”，而不是救济之地。
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Learn how to make waves of all different shapes by adding up sines or cosines.
了解如何通过增加正弦和余弦来制造各种不同形状的波。
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Then you're supposed to know derivatives of simple functions like sines and cosines.
你应该知道一些简单函数的导数,比如正弦函数和余弦函数
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