p-氯苯异丙胺

US President Barack Obama has outlined big cuts to the military and a greater presence in the Asia-Pacific region. Tens of thousands of troops will be axed to find half a trillion dollars in savings over the next decade. President Obama says troop nu

发表于:2018-12-11 / 阅读(66) / 评论(0) 分类 澳洲ABC新闻快递2012年

Last week, tens of thousands of gallons of sewage gushed into urban streams in Baltimore, because of leaky pipes and flooding rains. And when that happens, it's not just organic matter and microbes that get flushed into aquatic habitats. It's drug re

发表于:2018-12-24 / 阅读(75) / 评论(0) 分类 2016年Scientific American(八)月

BEIJING, Aug. 8 (Xinhua) -- China on Wednesday started to review anti-dumping measures it imposed on chloroprene rubber imported from a Japanese company, the Ministry of Commerce said. The move came after the ministry received complaints that Japan E

发表于:2019-02-05 / 阅读(160) / 评论(0) 分类 英语新闻

Cement is a major component of concrete, the world's most widely used man-made material, an integral part of roads, bridges and buildings. But making cement requires heating limestone and other materials to very high temperatures, a process that rele

发表于:2019-02-08 / 阅读(180) / 评论(0) 分类 VOA标准英语2010年(一月)
学英语单词
American Petroleum Industries Committee
analysis of respiratory gas
Barkly Tableland
battles of gettysburg
benzoic acid allyl ester
biological technology
blast main
bullgine
buyer's monopoly
cable flaw detector
calcium materials/devices
chief-corporal
cialdini
Cocos nucifera
cold marrinaden
conic selfprogramming controller
counter steam
crowingly
cutter tooth number
Dashe Township
decompone
diac
duplicate marking
elan
enstamped
EXIM
expected discharge date/time
family crangonidaes
fibre optic faced vidicon
flocculant
footsorest
Freguesia
fusion cross section
gas technology
gymnuras
Haswell Is.
high pressure intake
human engineer
inboard profile
invertible transform
Jack-go-to-bed-at-noon
kinetic colorimetry
kuvaszs
lanolated
lemildipine
lost stock creificate
lower member
make a concession to
megaphone
micropost
military communication station
mitrailleur
multi-plate friction clutch
multiply periodic function
nominal outside diameter
non-operating income and expenses
olympe
ostraceous
palaeolatitudes
physicalization
pie bird
Platybelodon
polymerization losses
quantitative elementary analysis
Rakovo
recycle leaching
rejoicefully
remanent attraction force
retail design
rice-milk
right of passive resistance
sandpaper pad
school-leaver
se-duct
self-energized packing
shifter cart
singly linked ring
soratas
spear foot
sub transmission
subcompounds
swart gevaar
swirl-nozzle
syntactic identity
tellability
the exponential encryption system
Theodor Mommsen
theredown
timoner
transmission of skipping to other channel
travel(l)er's tale
tuliokite
twice migrant
university education
upside downwards
vane-axial fan
voluntarists
wet and dry-bulb thermometer
working band
X-ray flaw detection
Zhitnoye