碲化铯

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(131) / 评论(0) 分类 VOA标准英语2014年(六月)

[00:06.37]The United States has a new official clock. [00:10.95]The clock began operating late last year in the American city of Boulder,Colorado. [00:18.39]Experts say the new clock is so exact that it will neither gain nor lose so much as one secon

发表于:2018-12-26 / 阅读(91) / 评论(0) 分类 美国英语听力80篇

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(107) / 评论(0) 分类 Scientific American(八)月

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(144) / 评论(0) 分类 经济学人综合
学英语单词
4-bit color
acid tartrate
adopt a pseudonym
air-lay drying machine
aloe aristata
AMIBIOS
Antufash, Jazīrat
audioguide
auto-receipt notification
Berezne
brecher
broette
brushes by
camera crane
chinchilla langier
choerodon gymnogenys
civil claim
colloid suspension
counter flatter
cryocoagulation
dasht-e-luts
DDIA
directional projection
disbributor disk
disobligatory
doles
dornseiffs
eastern white pin
educement
egg Benedict
filler frame
fluid link
glauco-
glucose-1
Harpanahalli
hawkweeds
hello and welcome
Hitzacker
hot-dipped galvanized sheet steel
hunger march
hydrokinetic machine
hypersensitivity angiitis
in someone's regard
index-trend
ITDF
K'orahē
ketose reductase
kicking stops
klezmerest
load disturbance
mashes
merin
microassembly
milk tanker vessel
monitoring alarm
monothamnoid
Moving Average Ribbon
multi-year mean sea level
multilateral technical assistance
non-resident investor
nonnodular
number of heads
parabola segment
passive tracking
periodic force
picofarad per meter
Pingma Ga
planet-rulers
polarized covalent bond
polvo
poly(hexamethylene sebacamide)
possibly-intended programme
proceedeth
process film
protection lamp
rat-tail catheter
repercussing
reseller Web hosting
roseform
Sasbach
saturate
Saussurea scabrida
Scharwoude
scurrilize
self-solidifying
Smetana
specific photoelasticity
spider needle bearing
SR-C
stereophotogrammetric camera
subpolar low-pressure belt
Tai Lam Tunnel
talk page
the centre of gravity
trawler
trimastigate
union contract
unsaturated downdraft
valeric aldehyde
variationism
yellow-legged tinamous
Yurak