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望远镜和显微镜是光学仪器.用英语怎么说？

望远镜和显微镜是光学仪器.

Telescopes and microscopes are optical instruments.

相关词汇
telescopes and microscopes are optical instruments

telescopes

n. 望远镜( telescope的名词复数 )；

and

conj. 和，与，而且，于是，然后，因此；

microscopes

n. 显微镜( microscope的名词复数 )；

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）；

optical

adj. 视觉的，视力的，眼睛的，光学的；

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；
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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。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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。
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A tart temper never mellows with age.
凶悍的性情,绝不会因为年龄增长而变得温和.
They became power users , memorizing the letter commands and gloating over their knowledge of obscure functions.
记住了字母命令,用户成为超级用户,并为自己了解了那些晦涩的功能而心满意足.
If officers are to do good work they must have decent messes, and be comfortable.
如果要军官做好工作,必须让他们吃像样的伙食, 住得舒适.
Beware of methylated alcohol, which is very poisonous, and should never be added to drinking water.
要提防甲基化酒精, 那是剧毒的, 永远不能掺入饮用水.
Romans had to look elsewhere to build their mausoleums.
罗马人不得不另觅地方建造自己的陵墓.
These steps , known to microbiologists as Koch's postulates, were established in the 19 th century.
这些微生物学家称之为柯赫氏法则的步骤确立于19世纪.
The manager was strict and fair in meting out rewards and punishments.
经理赏罚严明.
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非 形态学的转移潜力的指标大部分是随机性的.
Q 1 : How is acetaminophen metabolized ? Based on this metabolic route, what medical emergency facing this child?
问 1: 怎样分解代谢泰诺林? 根据这个新的代谢途径, 分析这个孩子面临着怎样的危险?
He sometimes messes up card games so he's pretty well behaved.
他基本上是个举止良好的猫.
He was memorizing their appearance.
他是在记忆他们的外表.
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他活下来了,变得没精打采,郁郁寡欢.
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通过工厂生产实践,给出了彩色棉丝光针织面料的染整工艺.
Cuando estaba en el equipo de atletismo, siempre corr í a 400 metros.
我在田径队时, 总是跑400米.