| 单词 | sine |
| 释义 | Word Frequency sine 1(saɪn) noun (of an angle) a. a trigonometric function that in a right-angled triangle is the ratio of the length of the opposite side to that of the hypotenuse b. Abbreviation: sina 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 Word origin C16: from Latin sinus a bend; in New Latin, sinus was mistaken as a translation of Arabic jiba sine (from Sanskrit jīva, literally: bowstring) because of confusion with Arabic jaib curveWord Frequency sine 2(ˈsaɪnɪ) preposition (esp in Latin phrases or legal terms) lacking; without |
| 随便看 |
英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。