[网络] 油楔型轴承

Lesson 38 Text A Can't She Type? The well-known banker, T. J. Ellington, was at one time in his younger days the manager of a New York office. His secretary had been with him for many years, and knew

发表于:2018-12-02 / 阅读(283) / 评论(0) 分类 初级口语教程

The tiny brain of this zebra finch may help scientists answer questions on how people form words to talk. Like humans songbirds learn to vocalize by imitation. Were able to not only just study the mechanisms of how vocal learning works in these songb

发表于:2018-12-08 / 阅读(99) / 评论(0) 分类 VOA标准英语2018年(五月)

Bella: What's your blood type, Luke? Luke: It's A, I think. Why do you ask? Bella: Well, mine's B. Luke: So? Bella: They say people with A blood type get along very well with those with B blood type. Luke: Really? 你是什么血型? 贝拉:卢克,

发表于:2018-12-08 / 阅读(456) / 评论(0) 分类 赖世雄初级美国英语

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(158) / 评论(0) 分类 Scientific American(一)月

Researchers have discovered an almost universal word. Huh? You say? Even if you are not a native speaker of English, you probably dont need a translation for Huh? It appears that the word, or a very similar form of it, is used in most of the language

发表于:2018-12-28 / 阅读(77) / 评论(0) 分类 轻松英文阅读

发表于:2019-01-02 / 阅读(250) / 评论(0) 分类 知性英语

Sean: Okay, well, Im not going to get into a discussion about who deserved to get the job. Clearly , the person who was appointed was the right person for the job. What you need to do is look at your work and what youre doing and where thats taking

发表于:2019-01-07 / 阅读(191) / 评论(0) 分类 商务英语

Evoking images from the liquid metal and nearly unstoppable Terminator from the movies, BAE Systems has posted concept video footage of a process to create drones of the future. 近日,BAE系统公司发布的一份概念视频展示了未来制造无

发表于:2019-01-07 / 阅读(125) / 评论(0) 分类 英语新闻

一.金额和币制(Amount and currency) 金额条款是信用证的核心内容,其表达方式有: Amount:USD........ 金额:......美元 FOR an amount(a sum)not exceeding total of USD ...总金额不超过....美元 Up to an aggregate amount of US

发表于:2019-01-11 / 阅读(217) / 评论(0) 分类 实用英语

ROBERT SIEGEL, HOST: Biologist Jonathan Losos and I have at least one thing in common - we were both blown away by the late paleontologist Stephen Jay Gould's 1989 book Wonderful Life. Gould saw evolution as being all about odd contingencies, acciden

发表于:2019-01-16 / 阅读(163) / 评论(0) 分类 2017年NPR美国国家公共电台9月

But even though the insect brain is organized very differently from ours, there are some striking similarities. 虽然昆虫与人类大脑的组成大相径庭,但是仍有很多惊人的相似之处。 For example, most insects have smell detecto

发表于:2019-01-17 / 阅读(128) / 评论(0) 分类 TED演讲教育篇

一般而言,男人会与比自己小的女人结婚,女人也乐于嫁给比自己大的男人 Men marry younger women and women prefer to marry older men, in general. But is it culture, genetics or the environment that drives such a choiceand i

发表于:2019-01-21 / 阅读(133) / 评论(0) 分类 阅读空间

Dogs have been mans best friend for thousands of years, a source of companionship and loyalty since the Stone Age. 几千年以来,狗狗都是人类最好的朋友,从石器时代开始就是人类忠诚的陪伴。 Now scientists suspect they h

发表于:2019-01-31 / 阅读(105) / 评论(0) 分类 英语新闻

Kerry Leaves Pakistan Hopeful, Despite Divides尽管有分歧 克里仍给巴基斯坦留下希望 U.S. Secretary of State John Kerry has wrapped up a visit to Pakistan with an agreement by the two countries to resume a dialogue on security issues. T

发表于:2019-02-01 / 阅读(122) / 评论(0) 分类 VOA常速英语2013年(八月)

今天我们要学的词是bearing. Bearing is spelled b-e-a-r-i-n-g, bearing. Bearing 意思是关系,意义。我们常用 to have bearing on something 意思就是同某事有关系,对某事有影响。The decision had much bearing on the way

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 英语单词荟萃

钢材英文单词 A R Steel 高温度锰钢 Abnormal Steel 反常钢; 非正常钢 Aluminium-steel Cable 钢铝电缆 Aluminized Steel 涂铝钢 Aluminum Nickel Steel 铝镍钢 Anchored Steel Trestle 锚固式钢栈桥 Angle Steel Ruler 钢角尺 Anisotropic Steel 各向异性钢片 Anisotr

发表于:2019-02-05 / 阅读(191) / 评论(0) 分类 英文语法词汇

Itcanbeinferredfromthepassagethatthe authorwouldbemostlikelytoagreewith whichofthefollowingstatementsregarding socioeconomicclassandsupportforthe rebelandLoyalistcausesduringthe AmericanRevolutionaryWa

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 英文语法词汇

Science and technology: Panda genetics 科技:熊猫遗传学 Hey dude. Give me six! 嘿,伙计。用六指击个掌吧! Two strange mammals illuminate the process of natural selection. 两种不同的哺乳动物阐明自然选择的过程。

发表于:2019-02-16 / 阅读(144) / 评论(0) 分类 经济学人科技系列

1.One is always on a strange road, watching strange scenery and listening to strange music. Then one day, you will find that the things you try hard to forget are already gone. 1.一个人总要走陌生的路,看陌生的风景,听陌生的歌,然

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 英语美文

Only a dad with a tired face, Coming home from the daily race, Bringing little of gold or fame, To show how well he has played the game, But glad in his heart that his own rejoice To see him come and to hear his voice. 只是个面带倦容的父亲,

发表于:2019-02-25 / 阅读(140) / 评论(0) 分类 英语美文
学英语单词
.cn
acervulus cerebralis
acutely
adequate reason
adversarily
ailanto
air inlet actuator
anthaxia toyamai
apertura lateralis ventriculi quarti
atheroemboli
back at square one
beading line
bedner
between while
Blavatskyan
blivet
bony inner layer (or isopedine layer)
brother task
built-up impeller
bullpen
carotid canal
center of similitude
cheli
chrysomelidaes
coarse fine control
coating thickness meter
diazo(t)ate
digital analog simulator
domestic partner
double curvature arch dam
Dubois oscillograph
dumbsized
economic constitution
El Consuelo
F. M. B.
Fimbristylis hainanensis
finite-difference formula
first foot
free echoes
fuel pump metering mechanism
genus Prumnopitys
gombes
high plant population
hydrohaemothorax
hydrologic constant
I have a question
impay
inescapable accident
interactive layout editing system
internal audit
job virtual memory
Lamina externa
lemels
lever forcing
marcel lajos breuers
Marlboro
maximum routine inspection effort
melanocomous
modulus of elasticity in direct stress
multi-sport
neutralization point
omani monetary units
Pascal law
persicifolia
pervert justice for a bribe
phyto-sanitary
pietra dura
pipe pick-up and lay-down system
polytunnel
pterygia fenestrata
re-memorize
resolution enhancement technology
Rockwell Hardness Testing
rugoseness
sandwich kiln
scleremia
second address
self-demagnetizing factor
significant development
silver difluoride
skip-day settlement
sodium pentachlorophenol
sonifer
square-law rectifier
thematical
thin woodfree printing paper
tongue abscess
too-quick
transverse incision
trophically
two-piece bearing
underwater security advance warning
undocking
unfear'd
unit protection system
unitarianized
venting system
voacangine
yellow beans
yellowplush
your nearest and dearest