N-甲基螺环哌多

SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen

发表于:2018-12-07 / 阅读(48) / 评论(0) 分类 科技之光

Lois has a headache. The headache started one hour ago. She doesnt know why she has a headache. She never gets headaches. She never gets sick. Lois is a healthy woman. Where did her headache come from? Was it something she ate? Was it something she d

发表于:2019-01-02 / 阅读(77) / 评论(0) 分类 超级简单英语阅读

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(83) / 评论(0) 分类 农业与发展

By Noel King Goma, DRC 22 November 2007 Food prices are skyrocketing in eastern Congo's volatile North Kivu province as Laurent Nkunda's rebels and the Congolese army engage in what aid workers and the United Nations are calling a game of stopping an

发表于:2019-01-09 / 阅读(83) / 评论(0) 分类 VOA常速英语2007年(十一月)

Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(57) / 评论(0) 分类 经济学人科技系列

Palermo throw victory away, says Gasperini ROME, Oct. 30 (Xinhua) -- Palermo head coach Gian Piero Gasperini said his side threw away an incredible opportunity following they drew 2-2 with AC Milan on Tuesday. The Sicilians were 2-0 up after 47 minut

发表于:2019-02-05 / 阅读(76) / 评论(0) 分类 英语新闻
学英语单词
a bit of jam
achievement quotient
average element time
backstage musical
basaltization
bathychrome
bellafigura
boybands
bromatherapy
calyceal-venous fistula
capillary apoplexy
catchable size
central gyro reference system
central star
chrisney
circumagitate
Claire Lee
climb indicator
cryptish
dahaniya
decamethylene
demodulation threshold signal level of receiver
depth molded
dictyostelium rhizopodium
digital development set
disjoint set name
double jute bag
electric protection
equivalent variable
ergon
European internation law
even mode
explosion hatches
fresh water arrival draft
Gobulus
grid stroke
grope for sth
hambir
hexacoordinate
high alkalinity
holonomic
Honohina
independent sideband receiver
inevitable abortion
initial table
intermittent work
keep my word
kpalime (palime)
krasnaya
Kurganinskiy Rayon
low-wall
make life difficult
mannitan
marine natural product chemistry
matrix-valued
Mineral City
missile performance monitoring system (mpms)
Mittagong
Mogaung
monitor signal
navigational equipment
neutralized receiver
nitranilic acid
o'clery
paleoconservatives
phenocain
placement shares
preset digit layout
progestational hormone
radiography testing
ramentum
rami centrales
rubivirus
runoff and soil loss
Salvia atrorubra
samoyedics
save oneself the trouble
Scleria oryzoides
semiporcelains
sense of direction
sintered piston ring
sizeabler
sqn.ldr
stage plank
sub-chapter
T.S.C.(total solids content)
telescope direct
thermohaline circulation
Thymoglobuline
time wage rate
tot lot
total pressure loss for gas side
Trade Lanes
translocation
try best to
two-height creel
ultraviolet fluorescence
variation diagram of element abundance
vertical centrifugal machine
Vijayāpati
vision band
work-shiest