The place is stored with great variety of sextants, quadrants, telescopes, astrolabes, and other astronomical instruments. 乔纳森·斯威夫特.格列佛游记.
At all the courts and universities the telescopes were received with the greatest enthusiasm, and put to instant use in the hope of discovering new stars. 鲁伯特·萨金特·荷兰.历史性发明.
Their lenses for telescopes and microscopes and photographic cameras, and glass and prisms, and for all chemical and other scientific work, have a worldwide reputation. 威廉·亨利·杜利特.世纪发明.
In 1758 John Dolland reinvented and introduced the same in the manufacture of telescopes. Edward W. Byrn.十九世纪发明进展.
He made use of telescopes 20 and 40 feet in focal length, and of 18. 李贝.西洋科学史.
He sent copies to some friends, and shortly his microscopes were as much in demand as his telescopes had been. 鲁伯特·萨金特·荷兰.历史性发明.
We watched the rapid progress of the traveller with our telescopes, until he was lost among the distant inequalities of the ice. 玛丽·雪莱.弗兰肯斯坦.
The invention of John Dolland of London, about 1758, of the achromatic lens should be borne in mind in connection with telescopes, microscopes, etc. 威廉·亨利·杜利特.世纪发明.
Galileo wrote out statements of his discoveries, and sent these, with his new telescopes, to the princes and learned men of Italy, France, Flanders, and Germany. 鲁伯特·萨金特·荷兰.历史性发明.