| 单词 | secant |
| 释义 | secant (once / 134311 pages) n WORD FAMILY secant: secants USAGE EXAMPLESThe lines where a plane cuts its corresponding plane are secants. Various, Encyclopaedia Britannica, 11th Edit...(2011) They are Secant Star and Bob's Legend, reducing the field to 17. BBC(Mar 19, 2010) His father stood over him in wonder while he filled a sheet of paper with sines, cosines, secants, and such things. Various, Harper's Round Table, June 4, 1895(2010) 1n a straight line that intersects a curve at two or more points Hyper straight line a line traced by a point traveling in a constant direction; a line of zero curvature 2n ratio of the hypotenuse to the adjacent side of a right-angled triangle Syn|Hyper sec circular function, trigonometric function function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle |
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