英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Trigonometry的结果
Trigonometry
(n.)
That branch of mathematics which treats of the
relations of the sides and angles of triangles, which the methods of
deducing from certain given parts other required parts, and also of the
general relations which exist between the trigonometrical functions of
arcs or angles.
Trigonometry
(n.)
A treatise in this science.