[化] 显微镜旋转台

收拾餐桌碗碟 Whose turn is it to do the dishes? 这可真是个令人头疼的问题。 你们是推来推去还是选择石头剪子布呢? 其实像Frank和Jane那样,事先分好工就好办了。 轮到谁来洗碗了?Whose turn is it

发表于:2018-11-29 / 阅读(194) / 评论(0) 分类 专四每日一听

Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part one of The Diamond Lens. When I was ten years old, one of my older cousins gave me a microscop

发表于:2018-12-08 / 阅读(524) / 评论(0) 分类 2018年VOA慢速英语(二)月

Turn the table 一位亲戚和妻子失和到了要离婚的地步。几天前接到亲戚电话,说他们在走进律师楼之前,先去求助于心理和婚姻问题专家。夫妇俩心平气和地

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 Modern English 洋话连篇

[00:00.00]Lesson 4 Atom [00:01.95]原子 [00:03.89]The really strange thing about atoms is that most of us will never see one. [00:08.87]原子最奇特之处在于绝大多数人永远也无法看到它。 [00:13.84]Atoms are so small that it's impo

发表于:2018-12-08 / 阅读(93) / 评论(0) 分类 赖世雄学英语第四册

Now the Special English program, American stories. Our story today is called ''The Diamond Lens''. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now here is Maurice Joyce with part one of ''The Diamond Lens''. When I was

发表于:2018-12-11 / 阅读(85) / 评论(0) 分类 美国故事

迷你对话: A:I don't know what I can do now. I'm down and out. 我现在不知道怎么办。我穷困潦倒。 B:You are not the gray train, I guess. But bite the bullet and you'll soon be in the chips again. 我想你现在有很大的挣钱的机

发表于:2018-12-26 / 阅读(100) / 评论(0) 分类 迷你对话学地道口语

今天我们要讲的习惯用语都包括table这个词。它最普通的意思是桌子。第一个习惯用语是: lay all your cards on the table。Lay可以解释放、搁;cards是纸牌,所以从字面意思来解释,lay all your cards on

发表于:2019-01-04 / 阅读(188) / 评论(0) 分类 美国习惯用语

After hundreds of years, the most common, basic microscopes still operate by means of the same old hardware: the lens. But what if you could do away with that lens and create a microscope that fits on a cell phone? Thats what researchers led by Aydog

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 Scientific American(六)月

AMERICAN STORIES - Short Story: The Diamond Lens, Part 1, by Fitz-James O'Brien SHIRLEY GRIFFITH: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will te

发表于:2019-01-12 / 阅读(121) / 评论(0) 分类 2011年VOA慢速英语(六)月

The Diamond Lens by Fitz-James O'Brien, Part Two 钻石镜头 by 菲茨詹姆斯奥布莱恩 Ⅱ Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice Jo

发表于:2019-01-12 / 阅读(413) / 评论(0) 分类 2015年VOA慢速英语(七)月

The Diamond Lens by Fitz-James O'Brien, Part One 钻石镜头 by 菲茨詹姆斯奥布莱恩 Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part o

发表于:2019-01-12 / 阅读(142) / 评论(0) 分类 2015年VOA慢速英语(七)月

'The Diamond Lens' by Fitz-James O'Brien, Part Two 钻石透镜 II by 菲茨詹姆斯奥布赖恩 Our story is called The Diamond Lens. It was written by Fitz-James O'Brien. Today we will hear the second and final part of the story. Here is Maurice J

发表于:2019-01-12 / 阅读(260) / 评论(0) 分类 2016年VOA慢速英语(九)月

'The Diamond Lens' by Fitz-James O'Brien, Part One 《钻石透镜》by 菲茨詹姆斯奥布赖恩 Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with

发表于:2019-01-12 / 阅读(90) / 评论(0) 分类 2016年VOA慢速英语(九)月

iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i

发表于:2019-01-14 / 阅读(112) / 评论(0) 分类 VOA标准英语2013年(三月)

AMERICAN STORIES - The Diamond Lens, Part OneBy O'Brien, Fitz-James Broadcast: Saturday, April 01, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called

发表于:2019-01-30 / 阅读(129) / 评论(0) 分类 2006年慢速英语(四)月

AMERICAN STORIES - The Diamond Lens, Part TwoBy Fitz-James O'Brien Broadcast: Saturday, April 08, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story is called The Di

发表于:2019-01-30 / 阅读(251) / 评论(0) 分类 2006年慢速英语(四)月

1. You have matches 最近我有一次机会登上一艘豪华游轮观光。一次, 我在酒吧台拿了两杯鸡尾酒回房间享受,途中遇到一位女士,她看看我后笑着说,You have matches? 我一愣,回答说:很抱歉,我

发表于:2019-02-01 / 阅读(62) / 评论(0) 分类 实用英语

WASHINGTON, May 1 (Xinhua) -- Scientists from IBM on Wednesday unveiled the world's smallest movie, made with one of the tiniest elements in the universe: atoms. Named A Boy and His Atom, the movie used thousands of precisely placed atoms to create n

发表于:2019-02-04 / 阅读(91) / 评论(0) 分类 英语新闻

英语学习专家提醒:英语学习重在运用,要动起来, be active in your study!对于下面的这些资料,请不要仅仅是看闹热,或一时兴起,而是要重在坚持!英语学习没有捷径,只有一步一个脚印!

发表于:2019-02-07 / 阅读(140) / 评论(0) 分类 英美文化

How could you say you know who I am? Do you ever wonder why I'm here? The thoughts play back in your head like a film that has been stick on repeat. Imagine that this picture of me is painted for you. A portrait is made to hold a moment and moments w

发表于:2019-02-26 / 阅读(102) / 评论(0) 分类 英文摇滚歌曲
学英语单词
accelerated increment after tihnning
air discipline
ambulacral leg
artificial bed
audit report development
avoy
axinost
be turned into
biotoxication
Boltzmann machine
bragg wavelength
calcium acrylate
causeries
cernicle
cobcoal
Codnor
controlled potential method
copses
country note
course reserves
Dienidol
differential manometry
digit unallowable
Dipoma
dispersing flux
diuretica Spiranthes
electromagnetic starter
excelsa
failure moment
fatigue of metal
final approach course
full-scale operation
gate signal
greis
Guerin's valves
halided
hardworked
heir custom
hemizygous veins
Hockx
hopkinsiaxanthin
illumination field
java virtual machine
Karambi
lavish of,be
lawgiver
Lazard
lifting plunger
ligamentum cricothyroideum
linear algebraic equation
Lodosa
main blower
main hauling line
mammary cancer
marginal enterprise
mastoiditis interna
Methyl-4-hydroxybenzoate
methylene blueeosin staining method
meurons
michelozzo
molasses mash
one country, two systems
ophyra chalcogaster
oscillographic integrator
Ostdorf
paraphyllia
pendular movement
physical impossibility
Pinckney
pleonexy
plugged in
power saving fluorescent lamps
preferential debts
re-decorated
risk assessment
risk-value index
row engine
sand swell
sarcosporidial cyst
securities industry
sherick
Sile, Fiume
simple sentence
smackdown
socialist economy
solar eyepiece
spheroidal pearlite
spring plate
stantons
stobbed
subcutaneous atrophy caused by steroid injection
sugar juice
sulphiredoxin
supercritical state
thermal axis
ultraviolet wavelength
under-performed
vegtable
Wessons
working side wedge angle
zeroset
zilin