飞点式测试图信号发生器

A volcano in Iceland had been dormant for more than 180 years. But then a few weeks ago, this started. The volcano is erupting, and some scientists say it could last for more than a year. That's about how long it went the last time this happened,th

发表于:2018-12-20 / 阅读(80) / 评论(0) 分类 CNN2010年(四)月

This needs dry-cleaning.Can you remove this stain without harming the fabric? 这件衣服需要干洗。你洗掉这污渍而不伤面料吗? Let me see. Well try, but Im not sure that we can remove it. 让我看看。我们试试,但我不肯定能

发表于:2018-12-25 / 阅读(31) / 评论(0) 分类 英语口语900句

Bladeless Wind Generator Safe for Birds Wind turbines are tall structures with large blades used to produce electricity. They are useful sources of low-cost, renewable energy. But they can also be deadly to birds and bats. The turbines large blades t

发表于:2019-01-12 / 阅读(74) / 评论(0) 分类 2015年VOA慢速英语(七)月

Climatologists are warning that an El Nino weather pattern, which can spark severe floods, forest fires and droughts, could develop in the coming weeks across the Asia-Pacific region. Heavy early morning fog hangs over Sydney Harbor Bridge, 04 Jun 2

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2009年(六月)

By Melinda Smith Washington 15 August 2007 The Western diet, consisting of high fatfoods, is not beneficialfor cancer patients Worldwide statistics show that colon cancer kills more than 600,000 people every year. Now, a new study confirms that diet

发表于:2019-01-16 / 阅读(92) / 评论(0) 分类 2007年VOA标准英语(八月)

RAY SUAREZ, HOST: After Harvey and Irma, the hurricane season wasn't over. Hurricane Maria made landfall on Puerto Rico as a massive Category 4 storm. Months later, the power supply is still spotty, and thousands of homes still rely on generators. Da

发表于:2019-01-16 / 阅读(66) / 评论(0) 分类 2017年NPR美国国家公共电台12月
学英语单词
a. dorsalis clitoridis
aeronautic(al) route map
ageniaspis citricola
air-heater
auxiliary production unit
balkan nations
Belascoain
boozahs
bouterie
bumbaste
buttress (root)
cedrane
central factory
ceratium azoricum
Cevitan
data window
diode fuses
draw base line
draw the dole
drug habit
ecgoninic acid
egg collecting line
electrode clamps
equivalent constant wind
estimation of parameter
exhaust air rate
feeder airlines
fusigobius maximus
gamendazole
garda, lake
gaseous development
genus Encelia
genus Kyphosus
genus Sarcochilus
glushinskite
graphite electrode nipple
Greiner chronocomparator
Hametag process
hot - air ballooning
hydraulic gradient
illimitableness
in the small
international lux
invisible trade balance
IRP (interrupt processor)
irradiation facility
ivory-bill
Jatropha multifida L.
keiffer
lead powder primer paint
leaf shutter
legua
Ligamentum thyrohyoideum medianum
light absorpting shade
ligustrum compactum hook.f. et thoms.
list-quadrat
loading tables
markkaas
memory ready
metatags
mockbusters
N-acetylglutamate
Naucelle
northpointe
note of seaprotest
oil-water contact
orientalizes
peniform
plane of flexure
polymerizable components of monomer system
privy chamber
rebound relationship
recursive system theory
red water disease
reindicting
sampedro
Saraca
sarra
scatses
scheme period
scowt
septicogenic
shifted gear
silkens
skeletal lines
suprabuccalis
swollenly
synthetic resin binder
Taklimakan Desert
Tangaly
tenni
tetradelphous
tetraethyl orthosilicate
titanium dioxide (tio2)
traversing conveyer
U Geminorum star
ultimately bounded
unented
unphoned
viennotaleyrodes megapapillae
Zalambdonta
zero uptick