望远镜

He raked the hillside with powerful glasses.

他高倍镜沿着山边搜寻。

Many stars are invisible without a telescope.

许多星辰不镜便看不见。

Galileo used a telescope to observe the heavens.

伽利略镜来观察天空。

He pointed the telescope at a deer on the hillside.

他把镜对着山坡上的一只小鹿。

Lunar craters can be plainly seen with the aid of a small telescope.

借助小型镜可以看清月球上的环形山。

This is a telescope that penetrates to the remote parts of the universe.

这是一架能看到宇宙中遥地方的镜。

With a telescope you can see the huge crater of Ve -suvius.

镜你能看到巨的维苏威火山口。

Hubble was able to resolve six variable stars in M31.

哈镜能分辨梅西叶星云星团表31中的六颗变星。

She resolved to make a telescope.

她决心做一架镜。

You can't see through the telescope until it is adjusted to your eyes.

你把镜调节到适合你的目光之后, 你才看得见。

As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.

MA作为定天镜跟踪天体的运动，镜在天体中天前后进行观。

You can still see the gas or nebulosity in big telescopes and the right filters.

镜和适度的滤色镜，你也可以看到那些气体或星云状物。

Seat the telescope on the tripod.

把镜安装在三脚架上。

Telescopes and microscopes are optical instruments.

镜和显微镜是光学仪器。

The spyglass contains a lens.

这个小镜含有一个透镜。

Telescopes and microscopes magnify.

镜和显微镜能放。

S-the telescope on the tripod.

把镜安到三脚架上。

Two spacewalking astronauts have been able to install a new camera in the Hubble Space Telescope.

两名太空行走的宇航员已经可以给哈镜安装新摄像机了。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了客车，一个个全副武装，带着相机、双筒镜和旅游指南。

344-359) describes a micrometer in which a negative lens is introduced between the eye-piece and the objectglass.

双重图象微表与分开的透镜。各种各样的微表被发明了除heliometer 以外为量由重象。Ramsdens 屈光的微表包括一个分开的透镜被安置在一台地球镜的架设的眼睛管的最内在的透镜的共轭焦点。