青蒿素
词型变化:名词复数形式 : artemisia annuas

A vast sea of white-cloaked pilgrims gathered inside and outside the Namera mosque on Mount Arafat to hear the afternoon call to prayer on the second day of the annual Muslim pilgrimage to Mecca. Edward Yeranian | Cairo, Egypt 26 November 2009 Musli

发表于:2018-12-16 / 阅读(64) / 评论(0) 分类 VOA标准英语2009年(十一月)

[00:00.00]The World Is Getting Smaller and Smalle [00:03.87]With the rapid development of technology,modern means of transportation is more and more advance [00:11.44]For instance,in 6000 BC,the fastest transportation available to man over long dista

发表于:2018-12-30 / 阅读(49) / 评论(0) 分类 英语六级听力练习集锦

[00:00.00]Motorcycles and City Traff [00:03.81]Past surveys have shown that the use of motorcycles is becoming more and more widespread in China in recent year [00:12.51]In 1993,for instance,there were about 40,000 registered motorcycles in Shangha [

发表于:2018-12-30 / 阅读(93) / 评论(0) 分类 英语六级听力练习集锦

By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 2007年VOA标准英语(三月)

World Team Tennis held its 18th annual Smash Hits fundraising event on November 15, co-hosted by British pop singing star Elton John and U.S. tennis legend Billy Jean King. And for the first time, Washington served as center court. It was a night tha

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(十一)月

By Jim Malone Washington 13 December 2007 The U.S. presidential contenders are focused on the Midwest state of Iowa, where the first test of the 2008 presidential campaign will take place three weeks from now on January 3. VOA National correspondent

发表于:2019-01-31 / 阅读(84) / 评论(0) 分类 VOA常速英语2007年(十二月)

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Art is, and always was, at the se

发表于:2019-02-14 / 阅读(107) / 评论(0) 分类 环球英语 Spotlight
学英语单词
acid plagioclase
acid-tolerant
acolyte
Anomala
anti-foaming agent
arachnophora fagicola
arginine test
arteriae cervicalis superficialis
ballistic case
Bankia
base stations
bdellins
beam-indexed electrical signal storage tube
block limit
British Institute of Radio Engineers
cagmag
calcined kaolin
Caltavuturo
Camellia petelotii
chicken runs
circumstance
clearance under span
comixing
compoundedly
consumption of petroleum
coxella
dihydroxy naphthlene
Dipentrate
double dotted semibreve
elaio-
electrogenerated chemiluminescence
ethyl cyanamide
euskaltegi
far out
farrandly
fascioscapulohumeral
fenestras of the cochlea
ferro-magnetic excitation
final judgments
finance capitalism
foot pedal pad
frequency-sweep
fritted sand
glafcos
glenfinnans
hydraulic piercing
in the miney
incitatives
inella acicula
infinite dye bath
informal discussion
kassalow
lenograstim
Lessilur-Prirey tests
loewy
long-term creditor
looky here
migration of metallic impurity
millamant
minor fourth
mohwa tree
Moxotó, R.
multi chip module
Murray Fracture Zone
Nannizzia
nonchalantly
nonselective (thermal) excitation
notch sensitivity ratio
paints out
petarade
Petlāwad
polytropic process
preoperculars
Prunus cerasus L.
pulicaris
ragged sailors
range hood
relative seasonal fluctuation
renewed bark
road oil nonasphaltic
schwertmannites
scratching brush
self-contained crash tender
sloppy journalism
splurged
statistical estimate of error
submission of papers
superessives
suspected supernova
telescopic screw
thatta boy
transform of jump function
triphosadenine
triple screw steamer
Troyebratskiy
visibility distortion
Värmskog
wasna
weapon delivery system
will for power
XGAM
zinc accumulator