高分辨红外辐射探测器

Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more important to see well that to develop an acute sense of sme

发表于:2018-12-15 / 阅读(205) / 评论(0) 分类 新东方背诵文选

研究报告:人类少吃肉对环境有好处 A new study says one of the best ways to curb greenhouse gas emissions is to eat less meat. In fact, the study says meat consumption in the developed should be cut by 50 percent per person by 2050. 一份

发表于:2018-12-19 / 阅读(301) / 评论(0) 分类 VOA双语新闻 2012年4月

Voice 1 Thank you for joining us for Spotlight! Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Fires like this

发表于:2018-12-19 / 阅读(109) / 评论(0) 分类 环球英语 Spotlight

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals rely on all sorts of cues to find their next meal. Monkeys and birds are attracted to the colors of ripe fruits and berries. And snakes find thei

发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 Scientific American(十)月

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 2015年Scientific American(一)月

Human vision like that of other primates has evolved in an arboreal environment. In the dense complex world of a tropical forest, it is more important to see well that to develop an acute sense of smell. In the course of evolution members of the prim

发表于:2018-12-30 / 阅读(97) / 评论(0) 分类 考研背诵50篇

今天我们要学的词是 high-resolution. High-resolution 高分辨率的。Using high-resolution satellite images, researchers estimate 84 percent of the world's population live in urban areas. 研究人员依靠高分辨率的卫星图像估计,

发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 英语单词荟萃

Researchers: No Worry About Cancer From Cellphones From VOA Learning English, this is the Health Lifestyle report. Two United States government studies of cellphone radiation have found a weak link to an increased risk of cancer in animals. But gover

发表于:2019-01-03 / 阅读(94) / 评论(0) 分类 2018年VOA慢速英语(二)月

A second robot from Tokyo Electric Power Company (Tepco) sent into Fukushima's unit 2 reactor collapsed in less than a month's time due to high radiation levels. 由于辐射程度过高,东京电力公司向福岛2号反应堆派出的机器人在不

发表于:2019-01-07 / 阅读(80) / 评论(0) 分类 英语新闻

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Five very old galaxies are now known to astrophysicists, thanks to Albert Einstein. A century ago, Einstein predicted an effect called cosmic gravitational lensing. Pictur

发表于:2019-01-08 / 阅读(137) / 评论(0) 分类 Scientific American(十一)月

High-Tech Material Cools Buildings, Sends Heat Into Space 高新技术材料给建筑降温,将热量送入太空 Researchers at Stanford University have developed a new material that can move heat out of buildings and into space. The researchers say

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Addressing Climate Change through Diet A new study says one of the best ways to curb greenhouse gas emissions is to eat less meat. In fact, the study says meat consumption in the developed should be cut by 50 percent per person by 2050. Meat producti

发表于:2019-01-13 / 阅读(109) / 评论(0) 分类 VOA标准英语2012年(四月)

Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper

发表于:2019-01-14 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(三月)

Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups

发表于:2019-01-14 / 阅读(117) / 评论(0) 分类 VOA标准英语2015年(九月)

物理学 statics 静力学 motion 运动 inertia 惯性 gravitation 引力 relativity 相对 gravity 地心引力 vibration 震动 medium (media) 媒质 frequency 频率 wavelength 波长 pitch 音高 intensity 强度 echo 回声 resonance 回声,洪

发表于:2019-01-17 / 阅读(105) / 评论(0) 分类 托福英语

You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively

发表于:2019-01-20 / 阅读(719) / 评论(0) 分类 2017年Scientific American(二)月

You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively

发表于:2019-01-20 / 阅读(118) / 评论(0) 分类 2017年Scientific American(二)月

Calsphere 卡尔斯菲尔美国拦截卫星 CAMEO(Chemically Activated Mater. Ejected inOrb.) 卡梅欧(轨道放射化学激活物质)美国科学卫星 Canister 茶叶罐美国小型军事空间站 C

发表于:2019-02-06 / 阅读(115) / 评论(0) 分类 英文语法词汇

Modern Geiger counters don't click. As is the case with so many other devices, they have gone digital. At least that is true for the high-tech Japanese Geiger counters here. But they still measure radiation(放射) exposure in the quaint-sounding

发表于:2019-02-18 / 阅读(97) / 评论(0) 分类 英语新闻

Voice 1 Thank you for joining us for Spotlight! Im Ryan Geertsma. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Fires like this

发表于:2019-03-04 / 阅读(154) / 评论(0) 分类 环球英语 Spotlight
学英语单词
17-Oxosteroids
accelerator for hardening
acquisition of right
amorph
Arnschwang
atomic weight scale
autoptical
balance factor
Baumann sulphur print
be come to a dead end
beautifiable
benhepazone
blade attachment
Buerger-Grutz's disease
channel connector
civil member
close supervision
closed in space
commitment-phobic
common-carrier fixed station
condensation trails
cover feed finger
creakle
de-motivation
Denis Diderot
density reactivity coefficient
detector sensibility
dichromatic system
dispatching telephone
Dominion Range
dry drilling
electrooptical countermeasures receiving set
empassioned
epitonium pallasii pallasii
evennett
exchange zone
executory interest
Fisher,Ronald
Gymnema hainanense
high-purity hydrogen generator
Homoelizine
homoneura (minettioides) fumipennis
hydro-flow technique
income obtained from the lease of property in China
invitation to tender
iodine concentration
jargan(jargoon)
job characteristic model ( jcm)
job processing control
join us
jope
Kaukapakapa
Ladushkin
light petroleum
living trip
luggies
macrophenomenon
mastresses
MDCI
melting dilation
MHOTY
N. E. R. C.
Niloscopes
nondegenerate bilinear form
Paku, Sungai
parallax difference
pause period
petroleum benzine
photo-electric tracing gas cutting machine
pleurosteron
port surcharge
post-offices
preponderance-of-the- evidence
problem calculus
progestogen
proptomete
quillaiae cortex
religions
Rosh Yeshiva
Sabirabad
sheriff
speech input circuit
steady state condensate
superharmonic vibration
suscepter
sweap
technological civilization
terpene maleic anhydride condensation product
thickening device
Tirenno
tume
turbulent dissipation
unbagged
unconverted
UNDCC
unrefuelled range
vara-ctor diode
wansfords
West Hollywood
whipped vote
white fringed orchis