[化] 三氯化铝法(一种催化裂化法)

Iowa Voters Play Special Role in Presidential Politics The 2012 U.S. presidential election process officially begins Tuesday, the Midwestern state of Iowa. Republican voters will gather in caucus meetings across the state to vote for one of seven Rep

发表于:2018-11-29 / 阅读(120) / 评论(0) 分类 VOA标准英语2011年(十二月)

Lesson 37 The process of ageing 衰老过程 First listen and then answer the following question. 听录音,然后回答以下问题。 What is one of the most unpleasant discoveries we make about ourselves as we get older? At the age of twelve year

发表于:2018-12-08 / 阅读(552) / 评论(0) 分类 新概念英语第四册

By Nico Colombant Dakar 29 September 2006 Rival camps in the Democratic Republic of Congo's post-war election process are busy building alliances, but fears of more unrest remain. A second round presidential runoff will take place October 29, along

发表于:2018-12-16 / 阅读(119) / 评论(0) 分类 2006年VOA标准英语(九月)

By Ben Gilbert Baghdad 20 January 2006 Iraqis stand in front of giant election ballot billboard in Baghdad Shiite religious parties in Iraq came up short of securing a majority in the new parliament a

发表于:2019-01-06 / 阅读(117) / 评论(0) 分类 2006年VOA标准英语(一月)

By Anjana Pasricha New Delhi 03 March 2007 Nepal's government and former Maoist rebels have begun negotiations to induct the guerrillas in an interim administration. Anjana Pasricha has this report from New Delhi on how Nepal's peace process is farin

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 2007年VOA标准英语(三月)

By Jim Malone Washington 25 October 2007 The lengthy and complicated process of choosing the next president of the United States begins in early January when voters attend party caucuses and cast ballots in primaries to select the presidential nomine

发表于:2019-01-07 / 阅读(126) / 评论(0) 分类 2007年VOA常速英语(十月)

By Jim Teeple Jerusalem 17 December 2007 After seven years, Israeli and Palestinian negotiators are talking once again. That development came at the end of 2007, a year of turmoil and transition which saw the Palestinian territories split, politicall

发表于:2019-01-07 / 阅读(171) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Naomi Schwarz Dakar 21 December 2007 Rebels and government troops in Ivory Coast are set to begin the long-awaited disarmament process on Saturday, a critical first step before forming a new national army is the divided country. Ivory Coast Presid

发表于:2019-01-07 / 阅读(116) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Steve Herman New Delhi 01 May 2007 U.N. officials in Nepal had hoped to begin verifying the identities of thousands of people in U.N-supervised camps who claim to be members of the Peoples' Liberation Army. But as Steve Herman reports from New Del

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 2007年VOA标准英语(五月)

今天我们选读一篇《The Secret 秘密》中关于感恩的章节。这个章节中,讲述的是当人时刻在满怀感恩的状态下,心灵上产生的巨大变化。本书的作者还说道,如果在运用《秘密》这本书中所讲授

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 卡卡课堂早餐英语

By Jeffrey Young Washington 15 May 2007 To most Americans, the governments in their towns and regional areas called counties are the governments they interact with the most. And alongside these local governments are groups of citizens who work on the

发表于:2019-01-20 / 阅读(79) / 评论(0) 分类 2007年VOA标准英语(五月)

By Liam Cochrane Kathmandu 21 May 2007 Nepal's government has agreed to begin making monthly payments to Maoist former rebels now living in U.N.-supervised camps. In return, the Maoists will allow the United Nations to resume efforts to verify the fo

发表于:2019-01-31 / 阅读(74) / 评论(0) 分类 2007年VOA标准英语(五月)

By Liam Cochrane Kathmandu 14 June 2007 Nepal's former rebel Maoist party has asked the United Nations to postpone the verification of the number of their fighters, after two party leaders were killed in the country's south. The United Nations was sc

发表于:2019-02-02 / 阅读(96) / 评论(0) 分类 2007年VOA标准英语(六月)

KHARTOUM, Jan. 17 (Xinhua) -- The Arab League (AL)(阿拉伯联盟) Mission for monitoring south Sudan referendum(公民投票权) on Monday said that the polling process was characterized by high transparency and integrity with international

发表于:2019-02-05 / 阅读(89) / 评论(0) 分类 英语新闻

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(141) / 评论(0) 分类 英语新闻

By Larry London Washington 18 June 2007 Bald, in black clothing, covered in blue paint -- these are the three most eye-catching features and characteristics of the Blue Man Group, a creative theatrical organization that features a trio of mute drum p

发表于:2019-02-06 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(六月)

BEIJING, Aug. 22 (Xinhuanet) -- Researchers have discovered how a human egg captures an incoming sperm for fertilization, paving the way to help couples suffering from infertility, according to media reports on Monday. An international team of resear

发表于:2019-02-08 / 阅读(93) / 评论(0) 分类 英语新闻

A man enters a barbershop for a shave. While the barber is foaming(涂上泡沫) him up, he mentions the problems he has getting a close shave around the cheeks. I have just the thing, says the barber, taking a small wooden ball from a nearby dra

发表于:2019-02-08 / 阅读(109) / 评论(0) 分类 趣味英语

By Challiss McDonough Cairo 11 March 2008 Many Arabs say recent violence in Gaza and Israel is placing the Middle East peace process in jeopardy again. VOA Middle East Correspondent Challiss McDonough reports from Cairo the process is under review ah

发表于:2019-02-08 / 阅读(100) / 评论(0) 分类 VOA标准英语2008年(三月)

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(138) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
a glimpse of
Adrenobazon
agron.
al-khaliq
American yew
archegony
armour clamp
autochorous
Bandeira, Pico da
be in effect
be taken back
boottopping corrosion
certificate of mortgage
Chengde
Chrzastowice
common grade
continuous electrophoresis
cosmic radio spectroscopy
Coulaines
Coyutia
cytomegalovirus(CMV)
decent conditions
different brackets
differential assembly
direct control gearbox
dock connector
Eadbald
easy does it
echo depth-recorder
esophaguses
file of sequential access
floppy disk drives
follow the signs
foot layer
gingival hemorrhage
Goddess forbid
gong buoy
gradient layer
Hellenic Republic
house load
huangteng
hypnum kushakuense
I-ship
identical permutation group
interfering ion
internal defense and development
know the ropes
Laimakuri
law lords
liquid adsorption method
liquid-metal-coolant
macaques
make-believe
mathsort
maxmara
meracle
metacarpal
methohexital sodium
mine radioactive protection
mondesirs
nanocormia
Navalagamella
occipito-temporal fissure
outboard rotor
papill? lacrimales
pasvik
Pedicularis bidentata
permanent record
personne
phenograms
pitot flow meter
pleolysis
point gage
pollution by particulates
postexodontic complication
pre-tr tube
pressure balanced workover rig
promotor(jacob.wollman & monod 1964)
Q-technique
quasicontract
quick-delivery
rake up the persimmons
recirculating cooling water
repeatable noise
resident portion
rim size
run idle
safe words
Salix bhutanensis
set up one's staff of rest
side raking
sign an agreement
singlerow riveted joint
slewing motion
standadized ratio
suppress footnotes
trapezoidal pattern
underworks
unless the policy otherwise provides
vertical projection
with pride
yellow henbanes