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Telescopes and microscopes are optical instruments.是什么意思？

Telescopes and microscopes are optical instruments.

望远镜和显微镜是光学仪器.

相关词汇
telescopes and microscopes are optical instruments

telescopes

n. 望远镜( telescope的名词复数 )；
例句
They turned their telescopes towards other nearby galaxies...
他们把望远镜转向附近其他星系。

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

microscopes

n. 显微镜( microscope的名词复数 )；
例句
Telescopes and microscopes magnify.
望远镜和显微镜能放大.

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

optical

adj. 视觉的，视力的，眼睛的，光学的；
例句
...the most advanced optical telescope in the world.
世界上最先进的光学望远镜

instruments

n. 器具( instrument的名词复数 )，工具，（尤指航空中用于操作的）仪器，乐器；
例句
The instruments glowed in the bright orange light...
明亮的橙色灯光下，这些乐器闪闪发光。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
The government itself has little information on the extent of industrial pollution...
政府本身几乎不了解工业污染的程度。
The actions of microtubule organizing centers and coated vesicles were discussed.
讨论了包被囊泡和微管组织中心可能的作用.
If he can just hold on a little longer, we can get help to him.
如果他能再坚持一会儿, 我们就能使他得到帮助了。
No , I didn't. But I had a big brunch.
没吃. 但我吃了顿早午饭.
The smoke spiralled up.
烟盘旋上升.
The kanji are a complex ideographic writing system stolen from China.
汉字是从中国借鉴的复杂的表意字符书写体系.
A yeoman farmer model of price setting under monopolistic competition.
垄断竞争中自耕农定价模式.
...his subjects regarded him as a great and wise monarch...
他的臣民把他视为伟大而英明的君主
It’s strange how people’s lives interconnect.
人们的生活是如何互相联系在一起的, 真是不可思议。
There is no food; they have to hunger the children.
没有食物了, 他们不得不让孩子们挨饿。