精(制熔)炼

For many foreigners, part of the attraction of China is its mysterious and ancient splendor. But what attracts Chinese people? It was something that Paloma Sanchez, a certified GIA gemologist from Spain, had to learn through first-hand experience. Pa

发表于:2018-12-02 / 阅读(137) / 评论(0) 分类 2016CRI中国国际广播电台

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(177) / 评论(0) 分类 太阳科普

Plasmas I always like to think of as being like naughty children. 我一直觉得电浆就像调皮的小孩 They're full of energy and they are, 充满了能量,随时随地都想捣蛋 want to misbehave and it's ourjob to try 我们的工作就是

发表于:2018-12-07 / 阅读(164) / 评论(0) 分类 太阳科普

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum a dark, thick ooze from the earth had been known for hundreds of years, but little use had ever been made of it. In the 1850s Samuel M. Kier, a manufacturer i

发表于:2018-12-08 / 阅读(476) / 评论(0) 分类 新概念优美背诵短文50篇

提到蟑螂,我们总会联想到肮脏昏暗的厨房和浴室当你进入房间打开灯的时候,它们就立马溜走了。但是并不只有害虫处理专家对它们感兴趣这些昆虫也启发了抗体、机器人以及机械肢体的研

发表于:2018-12-12 / 阅读(92) / 评论(0) 分类 阅读空间

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made

发表于:2018-12-15 / 阅读(261) / 评论(0) 分类 新东方背诵文选

UNIT 68 POPULAR SCIENCE (Ⅰ) Lesson 135 Part Ⅰ Warming-up Exercises Note-taking: Inventions The words you may need for your note-taking in this drill: gasoline / barometer / Polaroid / pendulum / D

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 英语听力入门 (全四册)

An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum a dark, thick ooze from the earth had been known for hundreds of years, but little use had ever been made of it. In the 1850 s Samuel M. Kier, a manufacturer i

发表于:2018-12-30 / 阅读(148) / 评论(0) 分类 考研背诵50篇

Quixotic Fusion是一个集合空中杂技、舞蹈、戏剧、电影、音乐、视觉效果的艺术家团体。在TED2012大会上,他们带来了三段动人的舞蹈演出

发表于:2019-01-05 / 阅读(123) / 评论(0) 分类 TED公开课:艺术与幻觉

First, the second part of that title isnt true. You either forgot who loves you, or need to find more people who do. But there may be times where you feel alone and depressed just about everyone has spells like that, or is strong enough to admit it.

发表于:2019-01-08 / 阅读(109) / 评论(0) 分类 实用英语

Oil Refining An important new industry, oil refining, grew after the Civil war. Crude oil, or petroleum - a dark, thick ooze from the earth - had been known for hundreds of years, but little use had ever been made of it. In the 1850's Samuel M. Kier,

发表于:2019-01-08 / 阅读(126) / 评论(0) 分类 英语小短文

Immigrants Cooking Up a Fusion of Cultures and Cuisines 移民烹饪融合当地的文化和口味 VOA Learning English talked with two students in the Culinary Arts program at Carlos Rosario International Public Charter School. Maksym Olah is from t

发表于:2019-01-12 / 阅读(174) / 评论(0) 分类 2016年VOA慢速英语(九)月

By David McAlary Washington 21 November 2006 The United States and more than 30 other nations have signed a $13 - billion agreement to develop a form of nuclear power in a process called fusion. In a Paris signing ceremony, they agreed to cooperate

发表于:2019-01-12 / 阅读(242) / 评论(0) 分类 2006年VOA标准英语(十一月)

The name says it all - Jeff Lorber Fusion. Keyboardist and composer Jeff Lorber brings back his old Fusion moniker for an album reminiscent of his very first band. For the past 20 years, he's been known simply as Jeff Lorber, so it was just a matter

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(六)月

Fusion is how stars produce energy. It occurs when the nuclei of light atoms, such as hydrogen, are fused together under extreme pressure and heat. Tokamak Energy, from Oxfordshire, believes that the third version of their compact, spherical tokamak

发表于:2019-01-17 / 阅读(194) / 评论(0) 分类 2015CRI中国国际广播电台

But by the early 1970s a shift was under way. 但到了20世纪70年代初期,人们的想法开始转变。 Computing went from being dismissed as a tool of bureaucratic control to being embraced as a symbol of individual expression and liberation

发表于:2019-01-22 / 阅读(125) / 评论(0) 分类 乔布斯传

CHICAGO, Dec. 9 (Xinhua) -- Ford Motor Co. said Friday it is recalling more than 128,000 Ford Fusion and Mercury Milan sedans over concerns the wheel studs could crack and cause the wheels to separate, Detroit News reported. The recall includes 128,6

发表于:2019-02-14 / 阅读(136) / 评论(0) 分类 英语新闻

我思因我在AnnaIt is impossible to know all the thoughts and experiences that merge together to make a person. Countless images flash through my mind when I think how I have come to find myself. These images are like the 1)shards of a bro

发表于:2019-02-20 / 阅读(110) / 评论(0) 分类 英语美文

Oil Refining An important new industry, oil refining, grew after the Civil War. Crude oil, or petroleum -- a dark, thick ooze from the earth -- had been known for hundreds of years, but little use had ever been made of it. In the 1850's Samuel M. Kie

发表于:2019-02-25 / 阅读(135) / 评论(0) 分类 双语有声阅读

比较难以记住的GRE词汇 holistic 全面的,从整体着眼的 virtually almost virtual in fact mucus 粘液 by virtue of 由于 shrank 缩小,shrink 的过分 pool 集中备用的工人、钱或物资 syntax 句法,句子构造 grid grat

发表于:2019-02-25 / 阅读(169) / 评论(0) 分类 GRE英语
学英语单词
-oriented
Aegothelidae
alonzo
Altimina
androgenization
angelshark
Bebel, August
benign intracranial hypertension (bih)
bivariate Poisson distribution
C9 index
cacoethical
Caneima, I.
caproic acid
cardiorespirography
centigray
characteristic of summer-heat being ascending and dispersive
charitably
chiang kai - shek
Cincinnatus, Lucius Quinctius
cleft-graft
coast lining
counter-step
cowardy custards
cross-frogs
Dalziel
daughter of Eve
decadist
Dedarryomyces fabryi
doppler bin
Dravidian
dry-cure
Duparc
dynamic process creation
Eccleshall
equivalent relative velocity
erroneous declaration
eye-sight navigation
feature-writing
female pseudohermaphroditism
Ferula meyeri
fresh water biochemistry
gilyanga
grabrail
half-knowledge
headquarters plant layout department
hereditary dental abnormality
holotypes
hunley
impact area of escape tower
intermandibular cellulitis
jury array
kafir corn
lapactic pill
large core fiber
logometric
Louisiana
McEwan
membrane eigenvalue
Mena, R.
micro connectors
Miltona
moltring
natural uranium fuel(led) gas-graphite reactor
nature of account
noncomedy
nonilliterate
out-of-band input signal
palud
perforating algae
phloeoterma
photograph base
propionylmaridomycin
quadratic differential form
reaction power plant
right margin of uterus
road area ratio
root toroid of wormwheel
Schizostachyum pseudolima
search chain
secondary excitation
sedimentation rate
sharp as a razor
shelving coast
Shirak
sipan
socket scoop
Sokolov
sorbitan trioleate
standard pipe size
structural elements
sudden discharge
tankage installation
teargass
theatre-going
thermal neutron
to express admiration for...
to remember
trigon.
two cylinder locomotive
two-position mode
valence band structure
woods used for ship-building