secant
音标['si:kәnt]
汉语翻译
a. 正割的
n. 割线, 正割
n. 割线, 正割
英语解释
名词 secant:
- a straight line that intersects a curve at two or more points
- ratio of the hypotenuse to the adjacent side of a right-angled triangle同义词：sec
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