aplanatic telescope

用法例句

26cm High-Resolution Vaccum Solar Photospheric and Chromospheric Telescope at the Yunnan Observatory

云南天文台26厘米高分辨真空太阳光球色球望远镜

GLOBE-SPANNING TELESCOPE

横跨全球的天文望远镜

radio telescope with fixed spherical reflector

固定球面射电望远镜

The scientist focused his telescope on the moon.

科学家把望远镜的焦点集中在月球上。

Through a telescope, Mars looks red.

用望远镜看，火星看起来是红色的，

periscope binoculars

潜望镜式双筒望远镜

The telescope reveals many distant stars to our sight.

望远镜把许多遥远的星球显现在我们的眼前。

Without communicating his thoughts to his companion, he sat down, drew out his opera-glass, and looked another way.

他不露声色地坐下，拿出他的望远镜，向别处观望。

long focus lens

长焦距（望远）镜头

ultra-low-expansion mirror telescope

超低膨胀率镜望远镜

a binocular telescope microscope ]

双筒目]望远镜显微镜]

A binocular or field glass.

双目镜，双筒望远镜

prismatic binoculars

棱镜式双目望远镜.

The diameter of the objective of a telescope.

孔径望远镜物镜的直径

A telescopic device is used in conjunction with the prism.

棱镜与望远镜配合使用。

Even a telescope in orbit round the earth,

即使是一台放置在围绕地球的轨道上的望远镜??

No details can be seen, even through the largest telescopes on Earth.

在地球上即使用最大倍数的望远镜也看不清楚。

a rest for a billiard cue, telescope, telephone receiver

台球杆的搁架、 望远镜的支架、 电话听筒的托架