体积粘性

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(104) / 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(130) / 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(101) / 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(318) / 评论(0) 分类 医务英语

英语词源寻根的困难性 英语本身是变化的 语种的变化:英语属于印欧语系日尔曼语族的西部语支,词汇主要来源是印欧语系。 1.英国本土的语言原是凯尔特语(Celtic)。 2.公元五世纪,盎格鲁萨

发表于:2019-01-03 / 阅读(146) / 评论(0) 分类 GRE英语

Turns out youre not just what you eat. Youre when you eat. Because a new study in mice suggests that, in the battle of the bulge, the timing of meals influences the piling on of pounds. In the experiment, researchers gave groups of mice either standa

发表于:2019-01-08 / 阅读(142) / 评论(0) 分类 Scientific American(五)月

A woman has launched a lawsuit against fashion giant Zara after finding a dead rodent sewn into the hem of her dress. 日前,在购买的ZARA裙子中发现了一只死老鼠之后,一名女性将这家时尚巨头告上了法庭。 New Yorker Ca

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 轻松英语

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(185) / 评论(0) 分类 2007年VOA标准英语(五月)

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(164) / 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(114) / 评论(0) 分类 2017年科学美国人(七)月

Business 商业 Diet products 减肥商品 A big, bad business 点肥成金不现实 Medical firms struggle to profit from weight-loss treatments 制药公司试图从减肥治疗中获利 OBESITY is an epidemic to some and an opportunity to others. 肥

发表于:2019-01-26 / 阅读(160) / 评论(0) 分类 经济学人商业系列

Business 商业 Diet products 减肥商品 A big, bad business 点肥成金不现实 Medical firms struggle to profit from weight-loss treatments 制药公司试图从减肥治疗中获利 OBESITY is an epidemic to some and an opportunity to others. 肥

发表于:2019-01-26 / 阅读(146) / 评论(0) 分类 经济学人商业系列

By Catherine Maddux Washington 07 March 2006 watch Africa report While experts worry about a decline in much of the industrialized world's population, sub-Saharan Africa is among the few places where

发表于:2019-02-02 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(三月)

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(127) / 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(151) / 评论(0) 分类 2007年VOA标准英语(五月)

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(149) / 评论(0) 分类 2012年VOA慢速英语(七)月

A double chin is the dreaded sight faced by many people looking into a mirror. 许多人照镜子时看到自己的双下巴都会吓一跳。 Now, a U.S. company claims to have invented an injection which can banish that chin bulge. 现在,一家美

发表于:2019-02-08 / 阅读(141) / 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(162) / 评论(0) 分类 实用英语

这些生词是需要大家把他们背住,转化成自己的托福听力词汇。 Incomplete缓考, meal plan食堂包月/周套餐, make-up test补考, guest speaker客座讲演者, section小班, on sabbatical 休假 Subsistence给养/食物, ki

发表于:2019-02-26 / 阅读(140) / 评论(0) 分类 托福英语

As the moon pulls away it will put an end 随着月球日渐远离 to one of nature's most glorious spectacles; 自然界中最壮丽的奇景也将画下句点 a total solar eclipse. 那就是日全食 The moon is 400 times smaller than the sun. 月球

发表于:2019-02-27 / 阅读(240) / 评论(0) 分类 神秘的月球
学英语单词
a-c reclosing relay
accrued salaries
additional requirements
air cooled turbine
air inter-cooler
allenic
arc spark
assuffer
ballistic missile
bioassay of semiochemicals
boatbuilding
bring into
bring something under control
calipesh
capital insurance
capitulaitonist
captive-hatched
Cicuta verosa
computer databases
conspirito
correlation level
damaraite
damariscotta l.
Dareton
delirium furibundum
design-base accident
double action disk harrow
drill ship
dump after update
electro-magnetic contactor
entire life cycle
fed up of
filter element for lubricating oil accumulator
Flemingia mengpengensis
goldsmith beetle
gyro system
hanging gear
haviv
hog snout stripper
i-schette
inactive electrode
intraocular part
introduction pneumatic valve
isogyre
JIATF-W
joke-shops
latinhood
leasehold prperty
ligamentum teres hepatis
living individual
low-tension ignition system
Lystericin
mechanical cover
multicolour spin scan cloud camera
multiplying coefficient
Ngoreme
nifix expression
nucleus cinereum
oil gas structure
Omega positioning and locating equipment
Oxdrift
patch reef
pnu
political activities
pomarist
potential equilibrium
pre-set sequence
primary air system
pro-cathedrals
proksches
puncturevine
Ratematic
rcw
rinaldi
rolling diaphragm
rossall
runs on
rush-harvest
scaling of unit
scoop neckline
semet
shell of areca nut
slave-growns
stakest
stickful
stream hardening
structuration synthesis
subsacristans
sulfophenyl
sweetened distillate
syndri
talk
Tarin's
Tate curve
tiger's bone limb-strengthening pills
toxic anemia due to infection
tritet
ultrasonic frequency
ulus
voodooisms
within the girdle of
work compound