去氢; 去氢退火

Kaylee: do you want to go out for dinner tonight? Nathan: sure. Have you got anywhere in mind? K: I'm starving, so maybe we could go somewhere with large portions. N: that Italian restaurant in the city centre always has large portions. Do you want t

发表于:2018-11-30 / 阅读(387) / 评论(0) 分类 生活英语情景口语

Broadcast: February 14, 2003 By George Grow This is the VOA Special English Environment Report. President Bush has offered a plan to speed development of technology that uses hydrogen as fuel. His goa

发表于:2018-12-07 / 阅读(244) / 评论(0) 分类 VOA2003(上)-科技导航

Following the historic summit between President Donald Trump and North Korean Chairman Kim Jong-un, Secretary of State Mike Pompeo met with the foreign ministers of South Korea, Japan, and later China to brief them on the way forward with North Korea

发表于:2018-12-08 / 阅读(199) / 评论(0) 分类 VOA标准英语2018年(六月)

I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indians and Pakistanis

发表于:2018-12-12 / 阅读(201) / 评论(0) 分类 英语演讲

London Terror Probe Traces Path to Radicalization, via Somalia In the days since the killing, it's emerged that one of the suspects, Michael Adebolajo, was arrested in Kenya in 2010, accused of seeking training with terror group al-Shabab in neighbor

发表于:2018-12-16 / 阅读(200) / 评论(0) 分类 VOA标准英语2013年(六月)

AILSA CHANG, HOST: The leaders of the rival Koreas have agreed to work towards formally ending the Korean War and to seek a nuclear-free peninsula. That agreement came out of a day-long and historic summit between North Korea's Kim Jong Un and South

发表于:2018-12-17 / 阅读(237) / 评论(0) 分类 2018年NPR美国国家公共电台4月

Senior Citizens Day is on August the 21st. It is a day to celebrate the worlds older people. Their number is increasing rapidly every year. In 1950 there were 200 million people over 60 years old. That number nearly tripled to 600 million in 2000. Ex

发表于:2018-12-29 / 阅读(306) / 评论(0) 分类 英语课程学习计划和讲义

Pizza Hut is one of the worlds best-known pizza restaurants. It was founded in 1958 in Kansas, USA, by brothers Dan and Frank Carney. Twenty years later, it was bought by Pepsico. Pizza Hut offers dine-in, takeaway and home delivery options in nearly

发表于:2019-01-01 / 阅读(246) / 评论(0) 分类 各大品牌英文介绍

Daddy, lets order a pizza, Billy said. That sounds like a good idea, said his dad. They looked at a menu they had at home. What kind do you want? his dad asked. Billy wanted a large pizza. He wanted a pizza with four toppings. He wanted cheese, peppe

发表于:2019-01-02 / 阅读(265) / 评论(0) 分类 简单慢速英语阅读

A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No

发表于:2019-01-03 / 阅读(261) / 评论(0) 分类 2018年VOA慢速英语(九)月

Steve: Hi, this is Steve. I'd like to talk about pizza. Pizza is my favorite food. I like it because you can have pizza every day and it can be different each time. My favorite toppings on pizza are pepperoni, mushrooms, basil, garlic. I like lots of

发表于:2019-01-08 / 阅读(221) / 评论(0) 分类 原版英语对话1000个

A: My name is Mary, and I will be your waitress tonight. B: Thank you, Mary. We have been looking forward to trying out this restaurant. A: Before your main course, would you like to order an appetizer? B: Sure, that sounds great. Where are your appe

发表于:2019-01-11 / 阅读(232) / 评论(0) 分类 英语情景对话-餐厅

I was very delighted to hear the topics and the briefing that Dr Muhammed ul-Qadri gave, especially on the aspect of de-radicalization of the youth What is being called the Western world's first anti-terror camp for young Muslims is being held in Bri

发表于:2019-01-13 / 阅读(210) / 评论(0) 分类 VOA标准英语2010年(八)月

As Egypt's Jails Fill, Growing Fears Of A Rise In Radicalization DAVID GREENE, HOST: Egypt has a history of breeding militancy in its jails. Some of the figures who inspired the birth of al-Qaida became extremists during their abuse in prison there.

发表于:2019-01-17 / 阅读(227) / 评论(0) 分类 2016年NPR美国国家公共电台8月

LULU GARCIA-NAVARRO, HOST: We now get a rare look inside a French prison. Officials in France say prisons have become incubators of extremism. Many of the homegrown terrorists who've launched attacks in places like Paris and Brussels recently were ra

发表于:2019-01-17 / 阅读(214) / 评论(0) 分类 2017年NPR美国国家公共电台6月

PREFIX 1.a-:of;on;intensive;negative,not,without;ad-;ab-. 2.ab-:away from,off. 3. ad-:to;at;for. 4. aer(o)- :relating to air . 5.al-:all. 6.ambi-:on both sides,around. 7.amphi-:on both sides,around. 8.an-:negative,not,without. 9.ana-:upon,up,on. 10.a

发表于:2019-02-06 / 阅读(245) / 评论(0) 分类 雅思英语

December 30, 1954 I am speaking not as a Briton, not as a European, not as a member of a western democracy, but as a human being, a member of the species Man, whose continued existence is in doubt. The world is full of conflicts: Jews and Arabs; Indi

发表于:2019-02-09 / 阅读(254) / 评论(0) 分类 英语美文

Khizr Khan Says He Would Live This Week A 'Hundred Million Times' Over KELLY MCEVERS, HOST: Khizr Khan can't go anywhere without being noticed. People hold doors for him, cry when they see him, even jump out of cars to hug him. He became known around

发表于:2019-02-13 / 阅读(355) / 评论(0) 分类 2016年NPR美国国家公共电台8月

During his telephone conversation with US Secretary of State John Kerry, Wang Yi underscored China's firm stand on promoting the elimination of nuclear weapons on the Korean Peninsula, and the safeguarding of regional peace and stability. Both sides

发表于:2019-02-14 / 阅读(224) / 评论(0) 分类 2016CRI中国国际广播电台

North Korea conducted a 'successful' hydrogen bomb test, Pyongyang has confirmed. The thermonuclear weapon triggered a massive 5.1 magnitude earthquake when it exploded at 10am local time on Wednesday. 平壤方面已经证实,朝鲜成功的进行了

发表于:2019-02-18 / 阅读(178) / 评论(0) 分类 英语新闻
学英语单词
abrasive wear machine
accusing
acer
acid-neutralizing property
acoustic(al) hologram
adjustable error
AFNORTH
all geared lathe
altimetric frequency curve
Antibody-Type
axiom of selection
beam coupling factor
briefings
brown recluse (spider)
capital intensive enterprise
carny
chain of industry
change of host
channeled upland
chondrule
combined thermal efficiency
compilation units
congruent melting point
copying boring bar
corticolimbic
cowpaths
cut-bank
dame margot fonteyns
dark brown knot
diamond shaped anastomosis
die sinker
foot up
Globocef
greenwood
have a shy at
health institution
high-rate discharge tester
horizon effect
horizontal vacuum belt filter
image transformation
industrial espionage
information management science
interleaved gear
inverse iteration method
jimmer
keitel
Ksaverivka
life-patterns
lip clap
loss of weight
marine microorganism
marrou
metamorphic phase
moisture pressure curve
multiple carbide alloy
Musculi membri inferioris
myocardial infarcts
Myzus persicae
narrow road
naso reticulatus
national demand and supply
nutshel
object relation theory
odd-numbered line
original file
pad of corpus callosum
persic
perverteth
phosphoribosyly-5-aminoimidazole5-
portensions
postglenoid foramina
process of molting
pyosapremia
pyrobetulin
quality-monitorings
respiration intensity
rough cut
RS-423-A
saluter
sangle
Sargon I
second degree
semi-soft
Silhouette Island
single furnace boiler
somerhalder
soundtracked
South American leishmaniasis
spray of molten steel
talk sb. out of sth.
tau-tau
TBPA
the feeding unit
transportability of sediments
vega risk
vermilion (cinnabar)
vestibule training
wall-hung type
water leakage
wood strand
yuanti
yushania niitakayamensis (hay.)keng f.