...Shell obovate; spire conic, of five convex volutions; suture simple; umbilicus open... 
William Swainson 「Zoological Illustrations, Volume I」
... Utterly worn out by his course of conic sections, my chum declares that he has had enough...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...Theparticular form of conic section which denotes the orbit of a planet isknown by the name of the ellipse: it is spoken of somewhat lessaccurately as an oval...
Robert Stawell Ball 「The Story of the Heavens」
... The circle and straight line are considered to be special cases ofthese curves, which, taken collectively, are called the conic sections...
George C. Comstock 「A Text-Book of Astronomy」
...The curve which represents with perfect fidelity the movements of aplanet in its revolution around the sun belongs to that well-known groupof curves which mathematicians describe as the conic sections...
Robert Stawell Ball 「The Story of the Heavens」
...Icalled it Seymour's Range, and a conic hill at its western end MountOrmerod...
Ernest Giles 「Australia Twice Traversed, The Romance of Exploration」
ランダム例文：
billionaire alms dutiful
便利！手書き漢字入力検索