[化] 折射系数

The use of this lexical approach is essential for successful language acquisition in English for Specific Purposes. However, teachers are often not equipped with the exact English terminology required in very specific trade sectors. For this reason,

发表于:2018-12-12 / 阅读(246) / 评论(0) 分类 法律英语

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(224) / 评论(0) 分类 2017年NPR美国国家公共电台6月

The Blurry World Underwater When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why cant we landlubbers focus underwater without goggles? First, we need to explore how our eyes focus when were h

发表于:2018-12-31 / 阅读(231) / 评论(0) 分类 英语听力文摘 English Digest

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(208) / 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(211) / 评论(0) 分类 2016年VOA慢速英语(三)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(193) / 评论(0) 分类 美国之音《流行美语》

商务相关专业术语 Price discretion 价格自主权 Sunk cost 旁置成本,滞留成本,沉没成本 Marginal cost 边际成本 Offset 抵消,补偿 Functional migration 职能转移 Procurement 物资采购 A local firm that is verticall

发表于:2019-01-15 / 阅读(238) / 评论(0) 分类 实用英语

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(226) / 评论(0) 分类 趣味英语

你焦虑吗小心抑郁症哦! Most psychotherapists would agree that depression is anger and sadness that has been repressed. And it can lead to a state where the afflicted feel there is nothing they can do to change their situation. A hopelessne

发表于:2019-02-01 / 阅读(198) / 评论(0) 分类 实用英语

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(171) / 评论(0) 分类 英语万花筒

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(218) / 评论(0) 分类 实用英语

Because writers have a various ways of writing, a variety of reasons can cause writer's block. When you are blocked, consider these causes and try the strategies that sound most promising. IF You have attempted to begin a paper without doing any prel

发表于:2019-02-13 / 阅读(254) / 评论(0) 分类 实用英语

natality 生育 fertility 生育率 fecundity 生育能力 birth rate, natality rate 出生率 births 出生人数 parity 胎次 premature birth 早产 life birth 活产 stillbirth 死产 birth peaks 出生高峰 mortality 死亡 mortality rate 死亡率

发表于:2019-02-18 / 阅读(221) / 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(256) / 评论(0) 分类 实用英语

1. Tell me about yourself! 对策:Keep your answer to one or two minutes; don't ramble. Use your resume summary as a base to start from.. 2. What do you know about our company? 对策:Do your homework before the interview! Spend some time online

发表于:2019-02-18 / 阅读(307) / 评论(0) 分类 实用英语

大家在平常的托福写作中,也只是了解到了普通的写作模式和手法,而比较少考虑到,而其实在ETS的考官眼中托福写作是属于美国学术作文的范畴。 托福写作的规范思维模式:Audience-----Purpo

发表于:2019-02-21 / 阅读(188) / 评论(0) 分类 托福英语

Characteristics: Speaking Task 1 第一题和第二题除了都是关于一些familiar topics以外,它们另一个共通之处就是涉及到人或事物的characteristics。比如在Speaking Task 1里面,you will be asked to describe an importa

发表于:2019-02-26 / 阅读(223) / 评论(0) 分类 托福英语

有人常会觉得小孩子学语言学得比大人快,为什么呢?因为小孩子学语言不像我们死记文法,苦背单字。他们就是用所谓的pick up,看在什么场合,别人用什么字,就一个一个把它记下来。这样

发表于:2019-03-05 / 阅读(275) / 评论(0) 分类 英语口语

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(317) / 评论(0) 分类 英语口语

1. Are you alone? 你是一个人来吗? 各位有没有这样的经验, 把一句话直接从中文翻成英文结果怎么听也不顺, 后来听老美一说, 才恍然大悟, 原来这么简单啊? 我自己就常有这样的感觉. 像这句话, 我

发表于:2019-03-13 / 阅读(280) / 评论(0) 分类 英语口语
学英语单词
acoustic velocity measurement
amynthas wulinensis
amyotrophia spinalis progressiva
an umbrella barrage
anti predator
asdeaf as an adder
automatic lacing machine
bacchar
benorth
bolbitius variicolor
box honey
Brinell ball
briskett
Caryophyllaeus
ceramic flat package
charge reversal
childhood psychopharmacology
chronoaging
coal hole
cold light operating lamps
conditions of discharge
congruential sequence
continuation of isomorphisms
cupric acetylide
curlpapers
dala-dala
desands
determination of immunoglobulin
Devic disease
dihydroxyacetone-1-phosphoric acid
dysbetalipoproteinaemia
electron-gun density multiplication
eric blairs
fliege
fused alumina zirconia
gain ground
galbulus
Gauss law of the arithmetic mean
ground dust
help someone do something
image attributes
infrared rays
integrated retailing
jack connection
Johann Bernoulli
just a dream
kyphoscoliotic
lamberths
Land of the Stars and Stripes
lenticular regeneration
leveling screw
lobster stew
Longa, Pta.
Mambau
mangrove crab
Menge's pessary
Microtoena moupinensis
midVictorianism
MLLWS
multi-target tracking (mtt)
mysticum
nebbed
nonprotein nitrogen compound
normal maintenance operating plan
nuclear legislation
oldaker
ommatius griseipennis
Ontake-san
out of circulation with
pentaptote
photographers' eczema
physical phenomenon
pitch cone radius
portable electrical drilling machine
quasi-phase space
radioactive precipitation analysis
reciprocal piezoelectric effect
redundant expression
rentcharge
Rod Laver
rosinate varnish
Royal fish
rubboard
sand-blaster
scandal-plagued
sheeted dykecomplex
short thickener
sphenodon punctatus
Tabocal, Riacho
TCRO
telebook
thin target model
trained user
trap effect
two-value logic
Unique risk
unlevel substance of leather
voice order-taker
Wallgau
zelophobia
zock