精密光学部件;精密光学装置

precision optics的用法和样例：

例句

The microvibration response analysis of precision optical equipment support structure is the guarantee of the large optical system working steadily.精密光学装置支撑结构的微振动响应分析是大型光学系统稳定运行的重要保证。

They Did It With Mirrors!

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(303) / 评论(0)

疯狂英语2003年

2017年6月大学英语六级阅读理解练习题

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发表于:2018-12-12 / 阅读(144) / 评论(0)

大学四六级阅读

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发表于:2018-12-16 / 阅读(216) / 评论(0)

VOA标准英语2016年(二月)

走进剑桥大学第8期:牛顿的苹果树

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走进剑桥大学

跟艾米莉一起学口语第109期:需要时间

It takes+时间+不定式需要时间例句： It takes about half an hour to get there. 到那里大概需要花半个小时。 It takes us a week to spend a honeymoon. 我们需要花一个星期的时间在巴黎度蜜月。 A:It only took me 45

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英语听力精选进阶版 127

12 June 2014: Arklow, Co. Wicklow Thu, 12 Jun 14 Duration: 6 mins Kynochs munitions factory in Arklow employed thousands of men, women and children to make artillery shells many risking their lives in the process.

发表于:2018-12-29 / 阅读(116) / 评论(0)

英语听力精选进阶版

VOA慢速英语2012 Agriculture Report - Why 'Precision Agriculture' Is a Good Investment

Agriculture Report - Why 'Precision Agriculture' Is a Good Investment This is the VOA Special English Agriculture Report. Precision agriculture is a way of thinking about how to improve production and get more from existing resources. It often involv

发表于:2019-01-12 / 阅读(179) / 评论(0)

2012年VOA慢速英语(六)月

VOA慢速英语新型基因治疗癌症法“精确”消灭目标

New Gene Therapy 'Precisely' Targets Cancer 新型基因治疗癌症法精确消灭目标 Cancer is one of the worlds most feared diseases, and with good reason: Its the leading cause of death across the globe. Every year, about 14 million people are

发表于:2019-01-12 / 阅读(132) / 评论(0)

2015年VOA慢速英语(十一)月

VOA标准英语2014--French Artist Uses Precision Skill to Paint Prosthetic Eyes 法国艺术家精确绘制义眼

French Artist Uses Precision Skill to Paint Prosthetic Eyes 法国艺术家精确绘制义眼 Millions of people around the world need prosthetic eyes to replace the ones lost to accidents or congenital disorders. A French miniature artist has devote

发表于:2019-01-14 / 阅读(163) / 评论(0)

VOA标准英语2014年(三月)

商务礼节美语第17期:飓风导致飞机停飞(2)

老板Tom的班机因为台风来袭而停飞，从机场打电话给秘书Susan布置工作。 Tom: And if you don't mind, call our factory in China and see if things are OK there. I'm worried about flooding. 如果你不介意的话，给我们在中

发表于:2019-01-15 / 阅读(143) / 评论(0)

商务礼节美语

美国国家公共电台 NPR For Now, Sequencing Cancer Tumors Holds More Promise Than Proof

DAVID GREENE, HOST: Cancer patients are increasingly having the DNA of their tumors analyzed in a quest for better treatment. This is a prime example of what's known as precision medicine. That's where medical decisions are driven by data. NPR health

发表于:2019-01-16 / 阅读(327) / 评论(0)

2018年NPR美国国家公共电台1月

美国国家公共电台 NPR Behind This Exuberant Dance Number? Planning, Precision And Practice

DAVID GREENE, HOST: The news here in California happens to be the Oscars, Rachel. They are Sunday. The film to beat is Hollywood's love letter to itself, La La Land, which has 14 nominations. RACHEL MARTIN, HOST: Yeah, it is a musical for the 21st ce

发表于:2019-01-16 / 阅读(127) / 评论(0)

2017年NPR美国国家公共电台2月

美国国家公共电台 NPR Tweeting Oncologist Draws Ire And Admiration For Calling Out Hype

SUSAN DAVIS, HOST: And we finish the hour with this weekend's Long Listen. Precision treatments for cancer are hot right now. But one young cancer doctor is pushing back against some of the hype through scientific articles and on social media. NPR sc

发表于:2019-01-17 / 阅读(180) / 评论(0)

2018年NPR美国国家公共电台6月

2016年CRI World's largest radio telescope ＂can shed first light＂ in exploring universe: astronomers

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(200) / 评论(0)

2016CRI中国国际广播电台

英语听力：自然百科穿越银河系的旅行 Through Milky Way—14

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(305) / 评论(0)

自然百科2011年

美语听力 English Café 402

Topics: Famous Americans - Nikola Tesla; the Three Stooges; king versus royalty; in an attempt to versus in an effort to; accuracy versus precision Words: telegraph to resign patent x-ray remote controlled photographic memory eccentric mad scientist

发表于:2019-01-22 / 阅读(159) / 评论(0)

美语听力 English Cafe

可以调焦的眼镜?

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜，但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(176) / 评论(0)

实用英语

David Coulthard

BBC Learning English People and Places David Coulthard Jackie: Hello, welcome to the programme, with me Jackie Dalton. I dont know if this sound means anything to you, but to me it conjures up images of my dad dropping off to sleep in front of the t

发表于:2019-02-07 / 阅读(432) / 评论(0)

人与地方

美语听力 English Cafe 186

Topics: American Cities: San Diego; tabloid press and U.S. libel/slander laws; under (someones) thumb; precision versus accuracy; coming to you from Words: moderate climate urban renewal defense pharmaceutical press tabloids headlines shocking slande

发表于:2019-02-23 / 阅读(136) / 评论(0)

美语听力 English Cafe

迷你对话学地道口语第455期:摆弄糊弄累赘事儿

迷你对话1 A: Stop monkeying with my reading lamp! Its my birthday present. 别摆弄我的台灯。那是我的生日礼物。 B: I have just have a look. I wont break it. 我只是看看，我不会弄坏它的。地道表达：monkey with some

发表于:2019-03-05 / 阅读(294) / 评论(0)

迷你对话学地道口语

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amigdoscalpellum elegans

anticlinal axis

antidorcas euchores

apply styles

arch barsplint fixation