焊管坯轧机

Here is a Christmas riddle for you: what's the connection between Jane Austen, Christmas dinner and Northern Ireland? Well by the 18th century, the Georgians had developed their own refined and tastef

发表于:2018-12-07 / 阅读(243) / 评论(0) 分类 圣诞特辑

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. This week, we will tell about evidence that something big struck the planet Jupiter. We will also tell about a long ignored organ in

发表于:2018-12-15 / 阅读(117) / 评论(0) 分类 VOA慢速英语2009年(八)月

Plants can pull carbon dioxide, the planet warming greenhouse gas, out of earth's atmosphere. But these aren't the only living organisms that affect carbon dioxide levels and thus global warming. Nope, I'm not talking about humans. Humble sea otters

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 Scientific American(九)月

Scientists Warn of Threat to Coastal Reefs 科学家警告珊瑚礁受到威胁 American scientists are warning of a threat to the worlds coral and rocky reefs. The National Oceanic and Atmospheric Administration has identified four reasons for the t

发表于:2019-01-12 / 阅读(163) / 评论(0) 分类 2014年VOA慢速英语(十二)月

COCONUT VINEGAR 椰子醋 Coconut vinegar is very similar to other vinegars in its fermentation and used primarily in Southeast Asian cuisine. It is very low in calories and carbohydrates, placing it very low on the glycemic index. 椰子醋的发酵和

发表于:2019-01-21 / 阅读(135) / 评论(0) 分类 阅读空间

It's not every day that you find a motorcycle or a concrete dock washed ashore, but that's what people on the West coast of the United States have been spotting. These items were among debris from the March 2011 tsunami in Japan. It's been estimated

发表于:2019-02-13 / 阅读(103) / 评论(0) 分类 英语听力精选进阶版
学英语单词
academic-enrichment
acnegen
act the part of
active labour force
Administrative Legal Supervision
Advanced Video Codec
Amanist
antilambda hyperon
arc striking mark
arterial blood re-entry
astown
astro-physicss
asymptotic longitude
at one time
Bangarém
Berandang, Sungai
bin and feeder system
brachionus angularis bidens
building bulk ratio
Cesura.
chondria crassicaulis
commodity-type
constitutionary
control rod drive pump
cur-
difermion
directory log
drone control center (dcc)
dry-adiabatic atmosphere
Duane-Hunt limit
equator of date
ethylene-trifluorochloroethylene copolymer fiber
exponential phase
Feissons-sur-Isère
fire protection tree
fusovitrite
grilled bear's paw
handkerchief codes
heteocyclic amine
hickory nut
high-energy radiation
human leukocyte antigen
humourizes
induced radioactive nuclide
Internet privacy
jamokes
katzes
kerfings
Lake Albert Nyanza
landing ship
like enough
limes praecipitans
linearized network
low perviousness
maximum type
microgovernments
middle for diddle
miter bevel wheel
most favoured nation tariff rates
Najas orientalis
nasolabialis
neutron drip-line
noduli lymphatici tubarii
online database
optimal cycle
orages
order of
ordinary election
ore sludge
paddleboat
pallanesthesia
panty raids
parabolic cylinder reflector
paracrinkle virus
photometric radiation equivalent
pinfaensis
Ploumilliau
purchase merchandise on account
rees-jones
relative transformation
request library file
reyo
rusticated column
scale model vehicle
scanning thin layer chromatography
sentence constituent
sevenpenny nail
shaomai
single pivot instrument
soluble salt B
spray-wash
termite bug
tiger moths
trial full load operation
two-bulb type resistance thermometer
uk cocoa
union-of-myanmar
United Artists Corporation
velifer
versant
virulent bubo
western australia coral peas