成醋作用
[化学] 醋化作用

A: I want to fly to Chicago on Thursday,the 1st. [00:01.36]A:我要在1号,星期四飞往芝加哥。 [00:02.72]B:Let me see whats available. [00:03.57]B:我查一查看有什么班机。 [00:04.41]A: I want to go coach,and Id prefer a m

发表于:2018-11-28 / 阅读(158) / 评论(0) 分类 零距离李阳疯狂英语口语

The ways of history are so intricate and the motivations of human actions so complex that it is always hazardous to attempt to represent events covering a number of years, a multiplicity of persons, a

发表于:2018-12-01 / 阅读(192) / 评论(0) 分类 新东方现代文背诵篇章

Zhou Liujun, director of the Commerce Ministry's Overseas Investment Department, says new regulations are being drafted which will have Chinese companies looking to invest abroad undergo stricter authentification checks. Our first move is to increase

发表于:2018-12-02 / 阅读(106) / 评论(0) 分类 2017CRI中国国际广播电台

By David Gollust State Department 30 March 2007 The State Department says it is seeking clarification of reports Sudan has softened its opposition to new international peacekeepers for Darfur. The reported change of position by Sudanese President Oma

发表于:2018-12-08 / 阅读(109) / 评论(0) 分类 2007年VOA标准英语(三月)

新编英语教程第四册unit02_2_Overcoming_Procrastination_A_Prac

发表于:2018-12-29 / 阅读(123) / 评论(0) 分类 新编大学英语阅读部分

In business meetings it is sometimes necessary to interrupt a speaker. This is possible but it should be done politely. We'll be looking at some ways you can do this . 在商务会议中,有时打断一下演讲者是很有必要的,但是呢要有礼貌的打断。下面我们一起

发表于:2019-01-07 / 阅读(484) / 评论(0) 分类 商务英语

By David Gollust Jerusalem 01 August 2007 U.S. Secretary of State Condoleezza Rice held talks with senior Israeli officials Wednesday to try to restore momentum to the Israeli-Palestinian peace process. She came to Jerusalem from Saudi Arabia, where

发表于:2019-01-13 / 阅读(148) / 评论(0) 分类 2007年VOA标准英语(八月)

Lesson 47 Congratulations! 1.Congratulations!祝贺你! 2.Happy birthday!Gongratulations!祝你生日快乐! 3.Comgratulations!祝贺你1 4.Congratulations!祝贺你! 5.Wouderful!Congratulations!太棒了!恭喜你!

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

'Desinification' unacceptable among Taiwan people - Lien 台湾人民不会接受“去中国化”--连战 Visiting Taiwan opposition KMT Chairman Lien Chan delivers a speech at the Peking University

发表于:2019-01-16 / 阅读(193) / 评论(0) 分类 英文语法词汇

1. It must be pointed out that it is one of our basic State policies to control population growth while raising the quality of the population. 2. It is (has been) estimated that the worlds population could reach 6 billion by the end of the century. 3

发表于:2019-01-17 / 阅读(91) / 评论(0) 分类 实用英语

MARY LOUISE KELLY, HOST: Who is Aquaman? Well, the answer is more complicated than you might think. He is the star of a blockbuster film opening this week. But for most of his life, Aquaman has been strictly a D-list superhero, a benchwarmer, an also

发表于:2019-01-19 / 阅读(111) / 评论(0) 分类 2018年NPR美国国家公共电台12月

Grammar Girl here. Today's topic is verbification. Last week police used a Taser on University of Florida student Andrew Meyer as they struggled to remove him from an auditorium where Senator John Kerry was speaking. The Web has been filled with deba

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 英语语法 Grammar Girl

By Margaret Besheer New York 19 April 2008 Pope Benedict told American Catholic clergy and nuns on Saturday that the Church in the United States must work to overcome its divisions, saying this is a time of healing and purification, after the sexual

发表于:2019-01-31 / 阅读(117) / 评论(0) 分类 VOA常速英语2008年(四月)

It turns out that concentrating on their partners' physical attractiveness may make people less happy in relationships, new research suggests。 最新研究表明,过度关注伴侣的外表会让人们从爱情中收获的快感降低。 Partner-

发表于:2019-02-01 / 阅读(93) / 评论(0) 分类 阅读空间

By Joe Bavier in Abidjan Franz Wild in Meagui 18 May 2006 Officials in a half dozen towns in war-divided Ivory Coast have begun registering residents who, until now, have had no documents or legal sta

发表于:2019-02-04 / 阅读(124) / 评论(0) 分类 2006年VOA标准英语(五月)

By Kurt Achin Seoul 02 July 2007 U.S. President George Bush and South Korean President Roh Moo-hyun signed a wide-ranging trade liberalization agreement Saturday. Legislators in both countries will need to vote on whether to ratify the treaty. As VOA

发表于:2019-02-04 / 阅读(152) / 评论(0) 分类 2007年VOA标准英语(七月)

Villagers gather in front of a dam near the village of Labgar in northern Senegal on 12 Nov 2009. There is little to show for it apart from small acacia shrubs, but Senegal's leader believes in a Great Green Wall that will stem desertification across

发表于:2019-02-07 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(四)月

长二捆 LM-2E 长江三角洲 Yangtze River delta 长期共存、互相监督、肝胆相照、荣辱与共 long-term coexistence, mutual supervision, sincere treatment with each other and the sharin

发表于:2019-02-08 / 阅读(113) / 评论(0) 分类 考研英语

John Rico is a self-quantifier and he says being one has improved his life. 约翰?里科是位自我量化主义者,用他的话就是做一个让自己生活更美好的人。 Every one of us wants to live a better life, but what is a self-quanti

发表于:2019-02-21 / 阅读(104) / 评论(0) 分类 中英双语新闻

英语口语修炼的真谛! Why we have been learning English for so long and still are not able to talk freely, and why hadnt we become fluent English speakers? 为什么我们学英语已经那么久了可还是不能自如正确的用英语交谈

发表于:2019-03-02 / 阅读(141) / 评论(0) 分类 英语口语
学英语单词
a.r.p
aaib
abundant observations
amplification-factor bridge
anguiner
annulets
arm coal-cutter
ashtray
at the expense of someone
automatic scarfing
automatic wrapping machine
be in bad fortune
bulbous bow form
centre of moment
chalicotheres
characteristick
chemonastic
Cicu.
close to you
code on noise levels on board ships
colour bleeding
company culture
confirmation
corneal astigmatism
corrugated galvanized sheet roofing
cubic system (fujida 1950)
Desemboque
digital home hub
discounted factor
discrete consine transform
door lock rod bracket
drawner
Dressler's syndromes
eat inde sine die
effective back radiation
engineering cost management
epipyropids
ethynyl group,ethynyl radical
flat point
gesture-baseds
halocortolone
hardship
Hasselfelde
haust.
high cheekbones
Hippramine
honeycomb seal
Hong Kong Interbank Rate
idempotent
indolenines
intrathecal pressure
klootchmans
Kromdraai
labor disputes
late closing of valve
legian
Leviticus
liquid zone control system
locally bounded
lose me
lutheranisms
Machilus versicolora
markey
masty
microbule
misarrangement
modern astronomy
mooring fore and aft
multilateral exchange contract
myeloid body
nitrocellulose lacquer resistance
non-bactericidal
on-line job control
paminohippurate
Pasni
polka dots
product pruning
radioisotope all or nothing relay
resterilize
Roig, C.
rush round in circles
sawing efficiency
seven-nights
spinel
starch adhesive
teram
terminal duct adenocarcinoma
Thatcherizing
the Lake
the long and the short of sth
thermovac evaporator
thrust deflexion
time-base unit
translog cost function
trap block
unassured
unpressable
veins of pons
ventilator box
videoscanning
water chestnuts
yang orifices