7-十三酮;十三碳-7-酮

China's coastal cities attracted international traders, missionaries and adventurers for 200 years before the communist party took power in 1949. Most Westerners left soon after that, but many retain fond memories of their years in China. They are ca

发表于:2018-12-02 / 阅读(85) / 评论(0) 分类 VOA双语新闻 Bilingual News

anyway 不管怎么说;无论以何种方式 via 经过 obvious 明显的 previous 以前的 ;在....之前 convey 传递;运送 former 以前的;前者 conform 遵守;适应;一致 inform 通知;告发 performance 表演;履行;表现

发表于:2018-12-04 / 阅读(120) / 评论(0) 分类 词汇锦囊

Technology Report - How the Edsel Became 'an Edsel' This is the VOA Special English Technology Report. ANNOUNCER: Theyll know youve arrived, when you drive up in the nineteen fifty-eight Edsel -- the car thats truly new, from nameplate to taillight.

发表于:2018-12-18 / 阅读(67) / 评论(0) 分类 2011年VOA慢速英语(十)月

US Hikers: Iran Held Us Because of Nationality, Not Actions Two American hikers released after 781 days in an Iranian prison are back in the United States. Appearing at a news conference in New York on Sunday, the two men criticized Iran for holding

发表于:2018-12-18 / 阅读(50) / 评论(0) 分类 VOA标准英语2011年(九月)

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: We're back with Ben Zimmer from the American Dialect Society. RS: We talked last week about the society's choice for 2009's Word of the Year -- the Twitter-inspired Tweet -- and W

发表于:2018-12-30 / 阅读(79) / 评论(0) 分类 词汇大师(Wordmaster)

It was in the national news every day. It was on the radio. It was on TV. It was in the newspapers. It was the recall. Toyota was recalling thousands of cars. The cars had a brake problem. Sometimes the brakes didn't work properly. Some Toyota driver

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 简单慢速英语阅读

Today were looking at various ways to say because, including due to,since, and as. Wordy Ways to Say Because First, lets disparage all the wordy ways to express the meaning because. There are quite a few: due to the fact that, owing to the fact that,

发表于:2019-01-02 / 阅读(109) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. The grammar authorities are going to battle it out today. For they all have a different opinion about our topics: the merits of using the word for to mean because, and whether its OK to start a sentence with the word for. Now, gues

发表于:2019-01-02 / 阅读(91) / 评论(0) 分类 英语语法 Grammar Girl

By Jocelyn Ford Banda Aceh 19 December 2006 An Acehnese woman casts her ballot at a polling station, 11 Dec 2006 The Indonesian province of Aceh this month held its first direct elections for key officials, a landmark vote intended to cement a peace

发表于:2019-01-07 / 阅读(152) / 评论(0) 分类 2006年VOA标准英语(十二月)

The man who helped Thailand survive the Asian financial crisis says reforms a decade ago have made the region's banks better able to weather the global economic downturn. Former Finance Minister Tarrin Nimmanahaeminda also gave his endorsement to ba

发表于:2019-01-07 / 阅读(53) / 评论(0) 分类 VOA标准英语2009年(四月)

By Al Pessin Honolulu 27 July 2006 The effort to identify the remains of missing American troops from past wars is very technical, involving anthropology, forensic analysis, and DNA. But behind it all are thousands of families that are sometimes eag

发表于:2019-01-12 / 阅读(157) / 评论(0) 分类 2006年VOA标准英语(七月)

By Mike O'Sullivan Los Angeles 24 January 2006 Few singers have had the impact of Elvis Presley. Born to poverty in rural Mississippi, he soared to stardom in the 1950s and popularized American rock a

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 2006年VOA标准英语(一月)

The director of governance at the United Nations Economic Commission for Africa says he expects a change in approach following Malawi President Bingu Wa Mutharikas election as chairman of the African Union over the weekend. Peter Clottey | Washington

发表于:2019-01-13 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(二月)

By Deborah Block Washington, DC 07 August 2006 watch Hiroshima report The Enola Gay on display Sunday marked the 61st anniversary of the atomic bombing of Hiroshima, Japan. During World War II, a United States plane nicknamed the Enola Gay flew over

发表于:2019-01-19 / 阅读(137) / 评论(0) 分类 2006年VOA标准英语(八月)

South Korea is calling its ambassador to Japan home, in the latest flare-up of a decades-old dispute. As VOA's Kurt Achin reports from Seoul, the islands at the heart of the conflict trigger some very painful memories for Koreans. South Korean Forei

发表于:2019-02-04 / 阅读(60) / 评论(0) 分类 VOA标准英语2008年(七月)
学英语单词
addons
advanced maritime country
alpern
Alsunga
Amorphosporangium
backward-wave tube oscillator
beachcombed
beam catcher
Benedict,Stanley Rossiter
blastpipe
calefactors
Caleta Lobos
clean-up system
coming
communications intelligence
constant-rate period
convertor station
cony earth
drum storage
enrichment program
enrobers
fiborinogen
fibrin-
field offices
forcipomyia (lasiohelea) anabaenae
four-months frost-free period
gas6
gateaux derivative
greenalite-rock
gyroelectric ratio
Haloxylon persicum
harmonic measure
hearsay testimony
heating gas
heedily
hemisplenectomy
henry m. stanleys
ho t'o
HSLN
hydatiduria
income sharing cartel
intertergite
intraocular coenurosis
Jiagui
Juan de Fuca Strait
kink out
leafy liverworts
Lebesque integral
lump-sorting grading equipment
magnetic head
mechanurgy
mock examination
mud-therapy
nailas
natrium para-aminohippuricum
oiproof
order Actinomyxidia
organ-pipe bunker
out-crafty
oxy-acetylene cutting machine
p-nitrobenzyl bromide
pacific subtropical high
pack on all sails
pavest
phys-ed
pipe coil
plastcytosis
Polycarpon prostratum
Pr65gag
Pthirus gorillae
refractory concrete
Rexed lamina
rocky heads
safety network
sample deviation
Scyths
self-ill
selling and administrative expenses
shakha
sheer determination
sintered skeleton
slap sb down
sloping troughs
sodium enanthate
solid-state plasma
Structural Quality
supposures
suturae mastoideo-squamalis
thermionic arc
to hots
Torne Valley Finnish
transreal
trust receipts
trypsininhibitorycapacity
unit jar
unrobust
user label information
VLSI circuit
voltage edge
wedge cutting
Wemale