过氧化氢酶

By Nancy Steinbach Broadcast: November 5, 2003 This is Phoebe Zimmermann with the VOA Special English Health Report. A new blood test could give doctors a better way to tell if a person is in danger o

发表于:2018-12-15 / 阅读(115) / 评论(0) 分类 VOA2003(下)-环境与健康

In April of 2005, Jacques Chirac and the German Chancellor at the time, Gerhard Schrder, announced plans to spend over a billion euros on a joint French-German search engine to compete with the American company Google. The project would be called Qu

发表于:2018-12-30 / 阅读(140) / 评论(0) 分类 初级商务英语听力2007

Police say Kansas city chiefs Land backer Jill Billt has failedly shot his girlfriend early Saturday, he then drove to Aeroheads stadium commits suicide, and found by his coach and general manager, used to be a force player. Two people were killed in

发表于:2019-01-11 / 阅读(198) / 评论(0) 分类 美联社新闻一分钟2012(十二月)

AS IT IS 2016-06-14 Indoor Farming Industry Is Growing Fast 室内养殖产业快速增长 As experts warn of a coming food crisis, the vertical farming industry aims to create plants that offer more nutritional value and require fewer resources. In

发表于:2019-01-12 / 阅读(160) / 评论(0) 分类 2016年VOA慢速英语(六)月

Victor Otazu, a aeroponic specialist with the International Potato Center, tends to some aeroponic potato plants in Nairobi, Kenya Kenyans love to eat maize. It's the country's favorite food. But researchers at the Kenya Agricultural Research Institu

发表于:2019-01-13 / 阅读(170) / 评论(0) 分类 VOA标准英语2010年(六)月

Voice 1 Thank you for joining us for todays Spotlight program. Im Mike Procter. Voice 2 And Im Rebekah Schipper. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. V

发表于:2019-01-19 / 阅读(183) / 评论(0) 分类 环球英语 Spotlight

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 -- aero 空气 aeroplane= aero空气+ plane飞机飞机 aerial= aer空气

发表于:2019-01-21 / 阅读(152) / 评论(0) 分类 英语PK台

Frozen Smoke 固体烟 Male: What's as light as smoke but strong as a brick? Female: I'm gonna take a while guess and say... aerogel ? Male: Sorry,yaoyao,the answer is... Wait a second! Did you say aerogel ? How did you know? F:Yeap! Did you know tha

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
active manager
Alcottian
angle planing
antiparkinsons
as per original rate
Beckmantown limestone
bond issuing expense
calculated feed
cant of the mandible
carabiniers
cash management model
charging switchboard
chemical oil dispersant
chimney kiln
cis woman
cliff rose
compound catenary suspension line
cristae obliqua
critical flow
data free way
defibrated wood
demayo
demotions
diaspore clay
distributed system satellite
double slider machanism
durrani
empoison
Equus kiang
evovirology
family Scomberesocidae
flight blade
Fokker-Planck equation
fond-du-lac r.
for a time
FORTRAN-based graphics package
Gamtoos R.
heavy-lift charge
highbake
import department
indigo finches
inner room
inverted V-lag pattern
irrigation of lacrimal passage
jacobian energy transformation
kabuki buy? (japan)
kobell
lackaday
last year
layout of cam profile
Leptostromataceae
linen cambric
logged into
Mannsville
mapimite
mat forming machine
Mazarin Bible
medinilla magnificas
Minnie
motor field frame
neomerithe rotunda
nodosas
non-reciprocity
of little use
one could hear a pin drop
paleocrystic
panniered
parochiner
pearly-white
personal profile
planimetric arm
platelet lysis
pneumatic transmitting rotameter
prelabium
privately operated
Q-rating
reconcentrations
remote control aircraft
retrodirective reflection
revye
rhinolambrus lamellifrons
rotors
sakuranomiya
seismic correlation
Shaker furniture
spatering percentage
steering knuckle bushing
stopgap measure
story-time
tackification
thermal analogy
tolerance-unit
toxifying
trimercuric orthophsophate
tunnel front
unplowable
user-levels
vertical smile
video peaking
wash cone
winnetou
worm-eatens