[=maximum acceptable toxicant concentration]最大容许毒物浓度

By Jim Malone Washington 04 April 2007 Democratic presidential contender Barack Obama says his campaign has raised $25 million in the first three months of this year, nearly matching the $26 million raised by Democratic frontrunner Hillary Clinton. A

发表于:2019-01-05 / 阅读(339) / 评论(0) 分类 2007年VOA标准英语(四月)

By Barry Unger Washington, DC 23 March 2006 warch Brown Kiwi report A very rare event happened at the National Zoo in Washington, DC. For the first time in 30 years a North Island Brown Kiwi has hatch

发表于:2019-01-09 / 阅读(299) / 评论(0) 分类 2006年VOA标准英语(三月)

On The Atchison, Topeka and The Santa Fe - Harry Connick Jr. Do you hear that whistle down the line? I figure that it's engine number forty-nine She's the only one that'll sound that way On the Atchison, Topeka, and the Santa Fe See the old smoke ris

发表于:2019-01-10 / 阅读(276) / 评论(0) 分类 奥斯卡最佳英文歌曲

By Parke Brewer Turin, Italy 12 February 2006 Speedskater Chad Hedrick won the first gold medal for the United States at the 2006 Winter Olympics Late Saturday, and in the crowd to witness his achieve

发表于:2019-01-10 / 阅读(300) / 评论(0) 分类 2006年VOA标准英语(二月)
学英语单词
abohms
actin-binding protein
acv form
Agbonou
agreed upon
Amazon Rainforest
aminopteroyl
anti-aircraft gun ballistics
Antonadi scale
Ariostan
Aschheim-Zondek reaction
Aucklandia
axehandle
bactrocera (bactrocera) ferruginea
blancher
British Agricultural Export Council
british parachute association
brobdingnags
capitalization of interests
cast-on test bar
Chebyshev polynomial extrapolation
coacervating agent
comunitaria
coupling tube
crankshaft-bearing
data base directory
debtable
deglamo(u)rization
dentinal sclerosis
dicoumatol
difference between log's readings
digital multiplexing
dissimilar metal weld
don't think
double-glass seal
East Ham
eccrine dermal duct tumor
eisenaches
extension of a function
extractor ionization gauge
feminizations
ferrite yoke
flip-top box
fluid membrane
foul out
freeserve
Goodpasture's syndrome
hapte-
high-gear
joggle timber
kachan
kidnapees
L-plates
light-and-whistle buoy
lint artist
lophophorates
lumpatious
Lutherans
lysophospholipases
macronucleus (pl.macronuclei)
marlborough
meilleur
modulation of fringes
Moebius' disease
Morrinhos
Neron model
Neu5Ac
orocline
pewless
phyllocladus asplenifoliuss
polyester wire enamel
power-series solution
pulling those off
quaies kateah
recording thermometre
regiones genus posterior
relevant data
relief in the form money
remes
Saxifraga heleonastes
Server room
Sherwood Ranch
sideryl
soap-operatic
South Boardaman
spring carrier arm
stewardship accounting
straight scissors
time-share system
topsy-turn
trigger select
trumpet
ulotripsis
uniformity factor
unknightlike
vdamant
venalstonidine
Verkhnebakanskiy
zenic
zero-resetting device
Zhivago