水玻璃模数

[00:00.00]UNIT6 [00:16.07]The Pasture [00:17.70]Night settled, thick with the acrid [00:21.76]odors of gunpowder and blood. [00:24.16]No moon meant firing at [00:26.78]muzzle flashes, an inexact method [00:29.41]by which to combat one's foe, [00:32.3

发表于:2018-12-01 / 阅读(391) / 评论(0) 分类 最新15篇文章贯通英语六级词汇

Wk 08 (19 February 1986) Russia Launches The First Space StationThis Week in HistoryRussia launches the first modules of the MIR space station into orbit around the earth. In 1986, Russia launched the first of several modules of the MIR space station

发表于:2018-12-03 / 阅读(253) / 评论(0) 分类 英语新闻与报道—News and Reports

Good morning Mrs. Hall. If none of your teeth are bothering you, I'll restore the tooth with the largest cavity. 霍尔太太,早安。 假如你的牙齿不让你难受的话, 那么我就把蛀的最厉害的牙补一补。 This is the tooth th

发表于:2018-12-03 / 阅读(199) / 评论(0) 分类 口腔临床英语对话

When Pyrex(公司名) cookware first came out, it was advertised as the ice box to oven, because itwas made of borosilicate glass which could weather large temperature changes without undergoing thermo-shock and shattering. But today, Americans Pyrex

发表于:2018-12-24 / 阅读(132) / 评论(0) 分类 Scientific American(九)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? When Pyrex cookware first came out, it was advertised as icebox to oven. Because it was made of borosilicate glass which could weather large temperature chan

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 Scientific American(九)月

China successfully launched its first human spaceflight mission in more than three years Oct. 16, placing into orbit a spacecraft carrying two astronauts that will dock with a new space laboratory module. 10月16日(当地时间10月17日),时隔

发表于:2019-01-01 / 阅读(151) / 评论(0) 分类 阅读空间

ISTANBUL, Feb. 23 (Xinhua) -- China Sunergy Co., Ltd. (CSUN), a leading manufacturer of solar cells and modules, has been sharing its experience and business model with Turkey to help the country better tap solar power in its renewable energy develop

发表于:2019-01-07 / 阅读(146) / 评论(0) 分类 英语新闻

Salt is believed to be the single most harmful thing in our food, contributing to high blood pressure For years doctors have been telling patients with high blood pressure to cut down on the amount of salt in their diet. Now a prestigious panel of ex

发表于:2019-01-13 / 阅读(238) / 评论(0) 分类 VOA标准英语2010年(四)月

请看相关报道: Quick Response codes(QR code) have been used in advertisements for years, and a handful of American funeral homes began attaching them to gravestones in early 2011. 快速回应码在广告界已经使用好几年了,有一部分

发表于:2019-01-18 / 阅读(180) / 评论(0) 分类 英文语法词汇

A few months ago the fairy tale came true. 几个月前,童话故事成真了! We announced to the world that we know what these streaks are. It's liquid water. 我们向世界宣布,我们已经知道这些条纹是什么了。是液态水。

发表于:2019-01-18 / 阅读(178) / 评论(0) 分类 TED演讲科学篇

Cassini just a few months ago also flew through the plume, and it measured silicate particles. 卡西尼太空船几个月前又从这些飞溅的水流中穿过,它检测到了硅酸盐颗粒。 Where does the silica come from? 这些硅从哪来的

发表于:2019-01-18 / 阅读(177) / 评论(0) 分类 TED演讲科学篇

Science and Technology Plastics There and back again 科技 塑料 旧法新用 An old idea may help solve the problem of plastic waste 一个老方法也许可以帮助解决塑料垃圾的问题 PLASTICS were once regarded as wonder-materials. They

发表于:2019-01-26 / 阅读(171) / 评论(0) 分类 经济学人科技系列

Business. 商业。 Solar tariffs 太阳能关税 Sunspots 太阳黑子 American tariffs on Chinese solar panels are dangerous and pointless 美国对中国征收的太阳能电池板关税损人不利己 SOLAR energy is at a delicate, maybe historic

发表于:2019-01-26 / 阅读(351) / 评论(0) 分类 经济学人商业系列

When the Apple tree is shaken, the effect is felt in the lower branches the myriad companies supplying the hundreds of parts that go into a smartphone. 当苹果公司(Apple)这棵大树颤动时,下面的枝条为智能手机提供数以百计部件

发表于:2019-01-30 / 阅读(135) / 评论(0) 分类 英语新闻

manganese n. 锰(元素符号为Mn) mantle composition 覆盖物的成分 Mercury n. 水星 molten v. 溶化;adj. 熔铸的 monitor n. 监视器,监控 mudflow n.[地] 泥流 Neptune n. [天]海王

发表于:2019-02-02 / 阅读(229) / 评论(0) 分类 英文语法词汇

This is a father trying to explain to his daughter and her friend what ecstasy is. Different from usual exhibitions about drugs, the displays employ cartoon figures and methods that are more children-friendly. Photos, electric modules and multi-media

发表于:2019-02-06 / 阅读(166) / 评论(0) 分类 英语新闻

BEIJING, Nov. 7 (Xinhuanet) -- A huge asteroid will pass closer to Earth than the moon on Tuesday, but experts say there is no cause for alarm. Asteroid 2005 YU 55 will pass about 300-thousand kilometers from the earth. The giant space rock is about

发表于:2019-02-08 / 阅读(174) / 评论(0) 分类 英语新闻

The U.S. space agency NASA's Mars probe Phoenix has detected icy snow falling through the Martian atmosphere. The spacecraft has also discovered material in the planet's soil that is leading scientists a step closer in their conclusion that life pro

发表于:2019-02-08 / 阅读(177) / 评论(0) 分类 VOA标准英语2008年(十月)

Thanks to these new sneakers, you dont need to wait for space tourism to take off to experience walking on the moon. Aptly named MoonWalker, these shoes rely on magnets to allegedly simulate walking in a low-gravity environment. 多亏有这款新型运

发表于:2019-02-08 / 阅读(167) / 评论(0) 分类 阅读空间

Science and technology 科学技术 The nature of humanity 人类本质 What's a man? 什么是人类 Studies of brain genetics are starting to reveal what makes humans human 大脑遗传研究,为你解开人之所以为人的奥秘 THE problem wi

发表于:2019-02-16 / 阅读(223) / 评论(0) 分类 经济学人科技系列
学英语单词
activate energy
adrostral groove
air-to-air gunnery
androstenedione
anticlockwise polarized wave
autotracking unit
banihal pass
Bengalis
brizard
bunch filament
carrier hole
central-systems
Chilon
chinking
clospirazine
comparative hydrology
crece
current customer
Darwin's ear
deterring
disk-drives
double-barrel
ellen-san
enterprise registration
Euro wasp
exed
fastigiate
ficus wightiana wall. red fruit fig tree
finishing cutter
flexible machining module (fmm)
forest chemistry
full water
Göllheim
harmonious coexistence
hierocracy
high water river bed
Idle, River
idolisers
intramolecular action
large attribute
liquefiable
loaths
local system library
Locorotondo
mangiant
manoeuvrabilities
marjata r.(kunga r.)
marketing agencies
material force
minimal mean number of inquiry
morphinan
Neoprocolophon
neutral plane
oil shale group
orless
Outer Himalayas
peculiar to
phaenerophyta succulenta
phalansteries
pivie
poiso
Pontoporiidae
postpoliomyelitic contracture
PPCU
PPDL
raster width
recessed V-joint
relict minerals
resolution of problem
rolling frictional resistance
rotato-
rushing
sarnafils
scare up
septic wound
shop for something
shrouding strip
singlebreasted
slack up
small-signal conductance
snurrebok (sweden)
statistical standard
steady flow of heat
stored data definition
superometer
surrender (oneself) to
sweep second hand
tangential cross-bedding
Thach weave
thio-allylic ether
three-parameter solid
tricot fabric
unconverter
unfavorables
unpeople
untented
ward boss
washing filter
water resource system
weatherproofs
Wimbleware
Yāmphodin