溅射材料

[00:03.89]You will hear three pieces of recorded material. [00:08.75]Before listening to each one, [00:12.90]you will have time to read the questions related to it. [00:17.55]While listening, [00:20.72]answer each question by choosing A, B, C or D. [

发表于:2018-12-03 / 阅读(105) / 评论(0) 分类 最新版英语听力教程

A Little Care Goes a Long Way 撒播爱心 He was driving home one evening, on a two-lane country road. Work in this small Midwestern community, was almost as slow as his beat-up Pontiac. But he never quit looking. Ever since the factory closed, he'd

发表于:2018-12-07 / 阅读(466) / 评论(0) 分类 幸福是一种态度

Japanese voters have resoundingly rejected the party that has set the country's policy agendas for more than half a century. The rise of a center-left party promising to soothe the pain of globalization is being seen as a major break with business a

发表于:2018-12-08 / 阅读(62) / 评论(0) 分类 VOA标准英语2009年(八月)

So Red Eye viewer Beth Navarra wrote to me yesterday, saying God, did I ever hate your show when it first came out. But its like smoking. It makes you sick at first, but then you are hooked. You are my cigarette. Well, thanks, Beth. Can I say to you

发表于:2018-12-11 / 阅读(109) / 评论(0) 分类 访谈录2009

He was driving home one evening, on a two-lane country road. Work, in this small, mid-western community, was almost as slow as his beat-up Pontiac. But he never quit looking. Ever since the Levis factory closed, he'd been unemployed, and with winter

发表于:2018-12-12 / 阅读(64) / 评论(0) 分类 阅读空间

有声名著之双城记 CHAPTER XI A Companion Picture `SYDNEY,' said Mr. Stryver, on that self-same night, or morning, to his jackal; `mix another bowl of punch; I have something to say to you.' Sydney had been working double tides that night, and t

发表于:2018-12-14 / 阅读(121) / 评论(0) 分类 有声名著之双城记

1. On the day after Iran released two Americans it had held for more than two years on spy charges, US diplomats have walked out of the UN General Assembly during a fiercely anti-American speech by Mahmoud Ahmadinejad, the president of Iran. 2. Presi

发表于:2018-12-15 / 阅读(119) / 评论(0) 分类 美联社新闻一分钟2011(九月)

Even though more than half a billion eggs have been recalled in the salmonella outbreak, some farmers want you to know you don't have to give up omelets or eggs Benedict. Krista Eberle of the United Egg Producers points out only two farms are involve

发表于:2018-12-17 / 阅读(61) / 评论(0) 分类 2010年NPR美国国家公共电台8月

Air pollution outside is easy to spot, hanging over the city, or sputtering from a tailpipe. But there's lot of indoor air pollution, too, even if it's not as obvious. It's caused by volatile organic compounds, or VOCs. They can come from building ma

发表于:2018-12-24 / 阅读(74) / 评论(0) 分类 2016年Scientific American(八)月

[00:03.81]bottom line :结余;结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择;决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(171) / 评论(0) 分类 商务英语分类核心1000词汇

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(100) / 评论(0) 分类 VOA标准英语2014年(二月)

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(87) / 评论(0) 分类 VOA标准英语2014年(七月)

Mali Hotel Attack Another Blow to an Already Struggling Economy 马里酒店恐袭打击本已疲软的经济 BAMAKO The terrorist attack on an upscale Bamako hotel killed 21 people. But there may be another victim as well -- the Mali economy. Height

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2015年(十一月)

Veterans of the Mac team had learned that they could stand up to Jobs. Mac团队的资深成员意识到,他们可以勇敢地面对乔布斯。 If they knew what they were talking about, he would tolerate the pushback, even admire it. 如果他们清

发表于:2019-01-22 / 阅读(81) / 评论(0) 分类 乔布斯传

Singapore is almost on the Equatorit is almost half-way between the North and South Poles. 新加坡几乎位于赤道上,几乎就在南极和北极之间的中途。 Sailors call the Equator The Line. 水手们称赤道为中线。 When you cross

发表于:2019-01-24 / 阅读(58) / 评论(0) 分类 美国学生世界地理教材

The Americas 美洲 Chile: Going Nowhere 智利:无处可去 The Capital's public transport system is sputtering. 智利首都的交通系统饱受诟病。 Transantiago, the Chilean capital's public-transport system, had its tenth birthday in Febr

发表于:2019-02-17 / 阅读(89) / 评论(0) 分类 经济学人综合

The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r

发表于:2019-02-17 / 阅读(99) / 评论(0) 分类 英语新闻

He was driving home one evening, on a two lane country road. Work in this small mid-western community, was almost as slow as his beat-up Pontiac. But he never quit looking. Ever since the factory closed, he'd been unemployed, and with winter raging o

发表于:2019-02-18 / 阅读(203) / 评论(0) 分类 阅读空间

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed?可以混装吗? 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等,让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(102) / 评论(0) 分类 实用英语

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(92) / 评论(0) 分类 雅思英语
学英语单词
2-amino-9-p-aminophenyl-acridine
adsorbed atom
aguised
airlifting
aluminium sulfocyanide
arteriographic
banespa
basic event
bertins
biogenic landforms
bizimungus
blast-furnace cement
breather-mask
brockwell
calcinite
captive fluid indicator
Chrysobalanus icaco
Ciriely
coefficient of association duties
colosseus
cups of joe
Dallin, Cyrus Earle
dangerous articles
denease
Deux-Sevres
Dhakuākhanā
divisional bonds
dropped out
eeeee
EEG automatic analyzer
enamelled slate
executive control
Eyota
fair cutting
ferrous oxide spots
flood retarding basin
formed coil
glycocholase
glyphosine
Gongylonema ingluvicola
goosetongue
graphic interpreter
harrassments
high-strength carbon fiber
hirtiflora
interosculation
keine
live polio-myelitis vaccine
local galaxy
long - term asset
lylas
magnesium alkyl compounds
malaysian dances
male karpaty(little carpathian mts.)
marine magnetometry
Mascarene Plain
metacryst inclusions
methodological nominalism
N. L. F.
nephtheid
nerve and mind war
news-herald
nondisplay
nonlinear theory
normal polar contact
on the face of things
on-stream time
optical position measurement
oscillator wavemeter
Paninihian Pt.
pelerine fabric
plasma ion
Polygonum tibeticum
pop-up defense
potamoclastic rock
primitive state
Progonat
prompt copies
pull in and side window
purpura rheumatica
Rach Gia, Vinh
resonance-level spacing
reversal test
Rhianwen
semipreparative separation
sequel
snakewhips
spinzero
storage overlay
strain selection
Sylnplocos caudata Wall.
talus succession
tax on bank-notes
tiotidine
topographic adolescsnce
track indication lamp
transosseous venography
Turpinia
voltage-feed antenna
wire installation curve
wrnt