tangent

/'tændʒәnt/ uk　 词频 #24421

英语专业八级

tangent 是什么意思

中文释义

a. 接触的, 正切的, 离题的

n. 切线, 正切

英文释义

n. a straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point

n. ratio of the opposite to the adjacent side of a right-angled triangle

tangent 的真实例句

以下例句摘自真实英文文章，看看 tangent 在自然语境里怎么用：

Often, she delves into the history of Korean place-names and terms—tangents that provide some of the novel’s most touching passages.

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These include trigonometric functions such as sine, cosine, and tangent; algebraic functions; and arithmetic operations such as addition, subtraction, multiplication, and division.

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This one is a delicate and autumnal novel, pared-back yet bristling with quiet tangents, about the mysteries of friendship and what it means to find yourself becoming history.

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Twist is determined using the Frenet-Serret frame of reference defined by the orthonormal basis of the unit tangent, unit normal, and unit binormal vectors along the length of the spline.

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