粘度降

Now if you use the right kind of atoms and you get them cold enough, something truly bizarre happens. 如果使用正确的原子,并让其足够冷却,奇迹就会发生。 It's no longer a solid, a liquid or a gas. It enters a new state of matt

发表于:2018-12-19 / 阅读(110) / 评论(0) 分类 TED演讲教育篇

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

发表于:2018-12-24 / 阅读(143) / 评论(0) 分类 Scientific American(二)月

232. A vocation for the vigorous 充满活力者的职业 vigor-vocational The vigor and vitality that one must possess to be a doctor is amazing. Perhaps many have the vision, but only the truly vigorous can handle such a vocation. Virtuosity is a m

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 胡敏托福词汇记单词

Vaccine - a planned exposure to an antigen in order that memory B lymphocytes can retain a memory for it. In practice the organism carrying the antigen is either killed or modified so that it does not

发表于:2019-01-03 / 阅读(328) / 评论(0) 分类 医务英语

I'm at a loss for words,用来表达不知说什么好,无话可说,哑口无言。 例句: I'm at a loss for words , How dare you accuse me of stealing . 我真不知道该说什么好,你怎么会怀疑是我偷窃呢。 This is the most

发表于:2019-01-08 / 阅读(184) / 评论(0) 分类 美国俚语

By Mil Arcega Washington 25 May 2007 Technology and high gasoline prices are helping to coax hard-to-extract oil from California's oil fields. Production at some of the state's older oil fields is expected to dry up in about 25 years, but Chevron say

发表于:2019-01-13 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(五月)

Australian researchers may have discovered a new way to treat hearing loss in infants. And the secret lies in the NOSE. Our reporter Li Dong has the details. Noses comes in all shapes and sizes, and Australian scientists are now trumpeting a new use

发表于:2019-01-19 / 阅读(162) / 评论(0) 分类 世界各地新闻集锦

You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high accelerations? 也许你认为青蛙能捕食昆虫是由于舌头很粘的缘故。但

发表于:2019-01-20 / 阅读(180) / 评论(0) 分类 2017年Scientific American(三)月

Frog Spit Behaves Like Bug-Catching Ketchup 青蛙唾液竟然类似番茄酱? You might think frogs catch insects cause their tongues are sticky. But why is the tongue sticky, and how does it actually adhere to these insects at these very high acc

发表于:2019-01-20 / 阅读(124) / 评论(0) 分类 2017年科学美国人(七)月

55 肯塔基州的母马不育症 DATE=6-7-01 TITLE=SCIENCE REPORT - Mare Reproductive Loss Syndrome BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(185) / 评论(0) 分类 科技之光

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(362) / 评论(0) 分类 科技之光

A AAMA American Automobile Manufacturers Association 美国汽车制造商协会 ACEA Association des Constructers Europens dAutomobiles 欧洲汽车制造商协会 ACS American Chemical Society 美国化学学会 AFR Air/Fuel Ratio 空/燃比 AFV Alternative Fuel Vehicle 代用

发表于:2019-02-03 / 阅读(136) / 评论(0) 分类 英文语法词汇

By Greg Flakus Houston, Texas 17 May 2007 High energy prices, coupled with rising demand, are putting pressure on the oil and gas industry worldwide. Many companies are finding and developing new, underwater fields. More than 67,000 representatives o

发表于:2019-02-05 / 阅读(160) / 评论(0) 分类 2007年VOA标准英语(五月)

1. Why that two-timing! 为什么那么不专情。 2. Don't let it get you down. There are plenty of fish in the sea。 别让这件事影响你的情绪。天涯何处无芳草。 3. Are you cheating on me? Because I've been hearing some rumors。 你

发表于:2019-02-07 / 阅读(158) / 评论(0) 分类 英语新闻

Agriculture Report - Tomato's Genetic Secrets Are Peeled Away This is the VOA Special English Agriculture Report. Scientists have made a genetic map of the tomato. Tomatoes are second only to potatoes as the world's most valuable vegetable crop. Eigh

发表于:2019-02-08 / 阅读(158) / 评论(0) 分类 2012年VOA慢速英语(七)月

Haikui causes over 3 billion yuan economic loss in Anhui HEFEI, Aug. 11 (Xinhua) -- East China's Anhui Province has recorded an economic loss of 3.28 billion yuan (515.69 million U.S.dollars) since severe tropical storm Haikui entered the province on

发表于:2019-02-08 / 阅读(172) / 评论(0) 分类 英语新闻

Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin

发表于:2019-02-13 / 阅读(184) / 评论(0) 分类 阅读空间

被动语态的译法 英语中被动语态的使用范围极为广泛, 尤其是在科技英语中, 被动语态几乎随处可见, 凡是在不必、不愿说出或不知道主动者的情况下均可使用被动语态,因此, 掌握被动语态的翻

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 实用英语

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(153) / 评论(0) 分类 英语新闻

The largest U.S. bank, JPMorgan Chase, says it lost $5.8 billion in bad trades this year, nearly triple its original estimate. The Wall Street investment bank said two months ago it estimated that losses originating in its London trading office would

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 英语新闻
学英语单词
a drop of
adsorption of gas and vapo(u)r
asparagus vertical pack
axle box wedge
Bascuňana, Sa.de
Bernfeld
bettinger
booster operating lever shaft
bruguier
Callyodon microrhinus
cambium initial cells
cargo transshipment
Chlamydospermophytinae
cholestadienol
cold catch pot
colour shifting circuit
compression process gasoline
Cone Head
conventional stage
creosote bushes
cupola forehearth
dacitoid
deductions before distribution
degree of static indeterminacy
detoxicating and resolving a mass
dirty-handedly
doners
erycibelline
extra polite
family Squalidae
fished
geotragia
glucocerebrosidase-beta-glucosidase
goal-setting theory
gramarye
haematotympanum
harran
health examination
hip-roof
Hogtown
hydroresorcinol
ink-jet-plotter
international navigation system
Kel-F (elastomer)
kindie
kleisath
lethingtons
Lien Chau
longitudinal polarization
lwime
maccormick
meter of water column
minister drug
mistaught
mohanda
momental equation
musculi palmaris longus
mycol
nanogranule
nisantasi
nonconservative creep
ocean voyage
ocular lens
onlookers
out of contiol
pageship
pantuffle
pastorical
plain pipe-end
post-emphasis network
pre visit
put out of commission
Qusar
racial study
rationalists
re-refine
reactor variables
regular pique
regulated investment company
repairs
resistance transfer factor (watanabe & fukasawa 1960) rtf
Ross Ice Shelf
shallow water waveguide
skew-symmetric multilinear mapping
smooth sequence
Spas-Demenskiy Rayon
stand-by equipment
stormable
take one's tongue out of someone's ass
technopolymer
tooth-profile error
tunnel excavator
Tylophora insulana
u-days
unauthorized absence
vacillators
via circuit
walk into sb
wants out
warthen
Westphalia
Why do you dislike the medicine so much