单石微透镜阵列

Decoding The Matrix Carrie-Anne Moss (“Trinity”) : It’s very rare that you actually get to 1) merge what you do with what you believe in. The Matrix: we had a life changing experience making it

发表于:2018-11-28 / 阅读(137) / 评论(0) 分类 疯狂英语2003年

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. One of the problems with large-scale solar power plants is that they require a huge amount of space. To rise above that problem Israeli researchers rece

发表于:2018-12-24 / 阅读(54) / 评论(0) 分类 Scientific American(三)月

By David McAlary Washington 14 September 2006 The International Space Station has spread a new pair of golden wings. They are solar panels that will double the amount of power available to the outpost. Unfurling them took longer than expected becaus

发表于:2019-01-07 / 阅读(107) / 评论(0) 分类 2006年VOA标准英语(九月)

Now, let me be very clear: the 14.8 percent of Americans living in poverty need money, plain and simple. 我说的再明白一些,就是在美国,穷人占14.8%,他们需要钱,简单易懂。 And all of us need policies that protect us from

发表于:2019-01-18 / 阅读(30) / 评论(0) 分类 TED演讲国际问题篇

Early warning systems can be the difference between life and death in earthquake-prone regions. But they are expensive. The US, Mexico and Japan have such systems. That leaves large swats of central and South America, Asia and the Caribbean unprotect

发表于:2019-01-20 / 阅读(35) / 评论(0) 分类 2015年Scientific American(四)月

The worlds best tourist destination? Its not Spain, the US, or even Telegraph Travel readers favourite country New Zealand, but Ethiopia, according to the European Council on Tourism and Trade. 哪里是世界最佳旅游目的地呢?在对旅游和贸

发表于:2019-02-18 / 阅读(54) / 评论(0) 分类 阅读空间
学英语单词
analogical pattern
attemperment
beinked
C. A. J.
cardiac wheel
Catt concept
Caughley
cheiracanthium torsivum
compulsory concilliation procedure
constitutionalizing
dawess
design certified value
dry honing equipment
El Jobito
elaeocarpus chinensis (gardn. et champ.) hook. f.
electrical machine
electron paramagneticresonance
equal settling particle
family Synchytriaceae
Felipina
general capital increase
genetic properties
give evidence
glomus occultum
gluco-
go the way of the dinosaurs
hemicelluloses
high efficiency creep feed grinding
high sensitivity oscilloscope
hyperwhite
kcos
kwesis
Kyanbin
lap splice
Leontodon
leucosarcoma
Light-duty vehicles
linebacking
lophophoral lumen
low voltage mercury arc lamp
map graticule
May wine
meadowland
metallic-pattern
modifiabilities
motor brake magnet
multiplex yarn
multiplier field
multipopulational
muthaigas
nodular fibrosis of skin
non fertile material
nonlacunar
obd
operation on surds
operational recording level
oral steroid contraceptive
overfrequency
pajamas
patent and trademark office
pelyshealth
pes-caprae
photoelectric viscometer
plappering
pnagus primarius
Poussin
pre-theory
pulse ringing
pump money into
rentoul
repeall
resistance to abrasion test
Rhizodontidae
rock pressure theory
Salix balansaei
scheme out
sciuromorpha
scsosusnstsrsys-s
serially reusable program
shaking-up
silo hardness
Sipein
somatic callus formation
specified point
sponsalia
stacking derrick
stainless steel wall panel
stood between
strongylura anastomella
superfecundation
tail volume ratio
taper seated poppet valve
Tavoy
techno yuppies
triplicand
Tsoongia axillariflora
tummie
United States Coast and Geodetic Survey
unsurfaced
V8, V-8
vascular disease of bowel
water makeup