变硬化,冷作硬化

lesson 27 Text A The Shopping List Mrs Black was having a lot of trouble with her skin, so she went to her doctor about it. He could not find anything wrong th her, however, so he sent her to the loca

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 初级口语教程

People do not always get along, so dealing with conflict is part of any job. And as often as not, work disagreements get resolved as much as in informal discussions in the hallway, as they do in the conference room. So, in this two-part series on res

发表于:2018-12-05 / 阅读(212) / 评论(0) 分类 商务英语管理课程

WHO: Balanced Approach for New Bird Flu Virus Strain In 2011, scientists discovered they had created a highly contagious and deadly form of H5N1 commonly called avian or bird flu. When the discovery was announced, debate erupted over whether the rese

发表于:2018-12-08 / 阅读(180) / 评论(0) 分类 VOA标准英语2011年(十二月)

Ever feel like you are working in a pressure cooker ? Scientists find this week that job stress and strain can indeed make your heart work overtime. A medical survey of 8, 000 white-collar workers fin

发表于:2018-12-11 / 阅读(143) / 评论(0) 分类 万花筒2006年

The flu epidemic intensified a few week ago, but it continued to worsen with widespread outbreaks being reported in every state except Florida. NBC's Robert Bazell reports. And there's new information tonight about this year's flu epidemic and why i

发表于:2018-12-11 / 阅读(149) / 评论(0) 分类 万花筒2008年

DAVID GREENE, HOST: And we're going to spend some time now in China's far northwestern region, Xinjiang, which is four times the size of California. It's home to a Muslim minority group called the Uighurs. They have had this tense relationship with C

发表于:2018-12-17 / 阅读(147) / 评论(0) 分类 2017年NPR美国国家公共电台9月

今天我们要学的词是 strain. strain 的意思是压力,负担。Tijuana could feel the strain as migrant shelters there already are at or near capacity. 墨西哥的蒂华纳可能 会感受到那里已经人满为患的移民避难所的压力

发表于:2018-12-27 / 阅读(143) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是 strain. strain 的意思是压力,费力,使足力气。 In China, female pilots strain to hold up half the sky although they account for only 1.3 percent of all the pilot, one of the lowest proportion in the world. 在中

发表于:2018-12-30 / 阅读(128) / 评论(0) 分类 英语单词荟萃

4 工作压力 3句英文任你选 I have to work overtime. 我不得不加班。 I've been having a hard time sleeping lately. 我最近一直睡不好。 The time is too tied for me. 对我来说,时间太紧了。 半个句型要记牢 screw it

发表于:2018-12-31 / 阅读(100) / 评论(0) 分类 商务英语口语每天三句半

1135 、 晶体点阵;晶体格构;晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、

发表于:2019-01-03 / 阅读(176) / 评论(0) 分类 英文名句短语

463 、 自感量 self-inductance 464 、 自感应 self-induction 465 、 色彩;颜色 colour 466 、 色调 tone 467 、 色环 colourwheel 468 、 行星齿轮;周转齿轮 epicyclicgear 469 、

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 英文名句短语

You've probably heard the expression a heart attack on a plate. Maybe its fettuccini alfredo. Or maybe its a bacon cheeseburger, covered in batter and deep fried to artery-clogging perfection. Either way, it's clear that our modern diet is not always

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 Scientific American(十一)月

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(161) / 评论(0) 分类 英文语法词汇

By Al Pessin Washington 11 January 2008 The top U.S. military officer says he would like to be able to send 3,000 Marines to Afghanistan, as regional commanders have requested. But he says senior leaders are concerned about the impact the deployment

发表于:2019-01-13 / 阅读(183) / 评论(0) 分类 VOA标准英语2008年(一月)

lesson 27 Text A The Shopping List Mrs Black was having a lot of trouble with her skin, so she went to her doctor about it. He could not find anything wrong th her, however, so he sent her to the local hospital for tests. The hospital, of course, sen

发表于:2019-01-14 / 阅读(287) / 评论(0) 分类 英语口语教程(Oral Workshop)--初级

People do not always get along, so dealing with conflict is part of any job. And as often as not, work disagreements get resolved as much as in informal discussions in the hallway, as they do in the conference room. So, in this two-part series on res

发表于:2019-01-18 / 阅读(133) / 评论(0) 分类 原汁原味商务英语播客

Darwin in Battle of Wits against Unarmed Man Antievolutionist Ray Comfort will be distributing copies of the Origin of Species with a new introduction that misrepresents, misunderstands and distorts Darwin's ideas and legacy. Steve Mirsky comments No

发表于:2019-01-30 / 阅读(214) / 评论(0) 分类 60秒科学

SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to

发表于:2019-01-30 / 阅读(171) / 评论(0) 分类 科技之光

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(187) / 评论(0) 分类 英文语法词汇

First thing Monday morning, most of us would agree that going to work can be a little depressing. 星期一早上的第一件事就是上班,我们中的大多数人都认为这有点郁闷。 New research out of Canada found that the causes of mor

发表于:2019-02-13 / 阅读(105) / 评论(0) 分类 实用英语
学英语单词
aeromechanical
all weather service
anchidiagenesis
apocryph
Bassariscidae
battle control station
be credited to
beet wheel
Bismoen
bring to justice
cajun
camerawomen
cappuccino coffees
Cassia fistula
characyeristic
clouds
continuation bet
contradictory opposite
dairi
decimal counting tube
density of registered inhabitants
diazoamine
dobrzycki
Doonmanagh
duration of regulation
electrooptical system
English finish
erasings
erethism
Euonymus tingens
excessive pressure
family asphodelaceaes
fluorescein-5-isothiocyanate
fractional modulation
garland lashing
gooser
Grapeview
greylock, mount
heavy phase
hexagonal bolts and nuts
high stability insulation
horizontal flow sedimentation tank
hountondji
illegal transaction
image editing
insulation ageing test
iron-powder process
jet-induced circulation
jussive moods
Laplace determinism
letters of the alphabet
Lilium sulphureum
listening sonar
Lower Sonoran life zone
malacic
mean square error of a point
meganewton
miers
mild oxidation
mine fields
mixed airspace
mobile x-ray unit
myorrhexis
offshore islands
one-tailed statistical test
pelvic relaxation
perforated panel sound-absorbing construction
platen-pressed particle board
plug-in coupling transformer
plugin
pneumatogenic enclosure
present itself
prufrocks
pulsed arc starter
pyrimidyl
radiotelex letter
recurvate
Republic of Niger
respiratory chain phosphorylation
scientologists
seaweed wax
Skelda Ness
solid waste shredder
standby current
stimulateth
stoemp
structured query language (sql)
stunt-drove
sukkah
to appertain to...
Tongobory
total ventilating power
traditore
Trinidad and Tobago Oil Co.
TSS
undue strain
uranyl acetate
velvet bent grass
wardsmen
work life
years-old