[化] 比粘度
[医] 比粘

ROBERT SIEGEL, HOST: There are museums, and then, there are wonderfully specific museums. We're talking about such institutions as the American Toby Jug Museum, the German Watering Can Museum and, of course, the U.S. National Tick Museum. All of thes

发表于:2018-12-18 / 阅读(113) / 评论(0) 分类 2017年NPR美国国家公共电台6月

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(86) / 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(105) / 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(83) / 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(294) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're too tired to think straight, it might be because parts of your brain are already asleep at the wheel. A team of neuroscientists from Washington State Unive

发表于:2019-01-08 / 阅读(104) / 评论(0) 分类 Scientific American(十一)月

Using the Right Article What word appears most often in English? It's the, also known as the definite article. Its partner, the indefinite article a, is also among the top 10 most frequent words in English. According to Professor Elka Todeva of the S

发表于:2019-01-12 / 阅读(101) / 评论(0) 分类 2016年VOA慢速英语(三)月

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(156) / 评论(0) 分类 2007年VOA标准英语(五月)

李华正在兴致勃勃地给Larry将她去看医生的经过,没想到被Larry泼了一盆冷水。李华今天要学两个常用语,TMI和PDQ 。 LL: Oh, Li Hua, that is really TMI. I'm sorry you had to go to the doctor, but I really don't wan

发表于:2019-01-15 / 阅读(86) / 评论(0) 分类 美国之音《流行美语》

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(143) / 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(93) / 评论(0) 分类 2017年科学美国人(七)月

For our 10th anniversary my wife and I vacationed in Hawaii, where we went snorkeling. After an hour in the water everyone got back on the boat, except for one beautiful young woman and me. As I conti

发表于:2019-01-29 / 阅读(125) / 评论(0) 分类 趣味英语

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(109) / 评论(0) 分类 英文语法词汇

It seems like everyone is using Twitter these days. You know, sharing little messages with each other on phones and computers. It turns out that all these little messages, if you look at them all at once, become an easy way to find people, news and t

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 英语万花筒

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(134) / 评论(0) 分类 2007年VOA标准英语(五月)

According to Ric Edelman, author of Ordinary People, Extraordinary Wealth, the purpose of a rsum is not to get a job, it's to get an interviewyou will get the job. A rsum should not list all your skills, but rather tease the employer with your achiev

发表于:2019-02-06 / 阅读(117) / 评论(0) 分类 实用英语

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(130) / 评论(0) 分类 2012年VOA慢速英语(七)月

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(136) / 评论(0) 分类 实用英语

The purpose of a letter of applicationis to help the applicant obtain the job he is interested in. It should state clearly what position the applicant wants, and should tell what his abilities are and what he has to offer. It should provide a quick,

发表于:2019-02-18 / 阅读(138) / 评论(0) 分类 实用英语

Larry告诉李华他连续几天给他哥哥打电话,可是总也找不到他。 LH: Larry, 你那么急着找你哥哥,有要紧的事吗? LL: No, not really. I just want to chit chat. LH: Chit chat是什么意思啊? LL: To Chit Chat is to t

发表于:2019-03-12 / 阅读(220) / 评论(0) 分类 英语口语
学英语单词
a digit selector
a to z
acorn tube
affinity credit card
asymmetric carbon atom
brown iron ochre
byset
capitalist principle of profit seeking
changer in organization
cleanish
closed shop system
common-mode failure
corona virus
cruris
democratic society
distanciations
distribute a dividend
do not care a scrap
Dunicë
electric gramophone pick-up head
electric stove
entry for consumer goods
erythrosinophil
ferro-cement
fusible cutout
gas gangrene
genus Glossopsitta
germarite (hypersthene)
get a footing
GSOS
Gundlupet
Gunn diode
heavy-weight admixture for cement slurry
hemiparaplegia
hereout
high-voltage corona
i-metlich
infectious reticuloendotheliosis
inficial
inherent command
interface builder
lanasol brown
latex finger cot
lie in wait for
Loriscota, L.
lysergide
main control station
Manchester coding
mestral
Micruroides euryxanthus
mohamud
multilateral trade agreement
nickel strap
nickel white iron
pay attentions to a lady
perineoanoplasty
postlarvae
powerdesk
pre-revolutions
proximity mine
PSMM
ptisans
pulsed argon arc welding
quarterless
Quirima
reference stimuli
retainer neutral polarized relay
robert curls
roll out
rough handing
rubipodanin
saada
sabertoothed
Scutellaria linarioides
seawater ballast
single-line-to-ground fault
sliding grafting and fusion of ankle joint
slipped up
smp (scanning microscope photometer)
smurf attacks
sobotka
specific location
stratum papillare cutis
Stresstabs
surface echelon
tataricus
telegraph receive
tinnevelly sennas
traceur
trialmanufacture on a small batch basis
trichopterans
Uaba
ugui minnow
unlavish
unpassioned
vapor sterilization
versol
viscosity-average molecular weight
Web switch
whelmer
yamadaella caenomyce
Zanthoxylum clava-herculis