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
-aria
-ial
AC electrical method
Adams, Abigail Smith
aguacate
air pump valve
air vector
airborne target locating system
any sequence queue
arid crop
arteriae labialis superior
asymptotic dimension
be stone broke
beating the index
bresaola
cataloged load module file
centauroides
chillingworth
cleaning bee
coefficient of accuracy
cognitive assessment system(cas)
cokuloris
colpocystosyrinx
commuted
Cuoninae
cyclophorus formosaensis
daniis
dense fluid physical mechanics
digital manufacturing
directory queue
discretisations
dorton
drag racer
eight-fold
elijah's
elixir of calcium lactophosphate
exhalings
expected annual activity
family caviidaes
fiber optic tube
finewed
fisher-men
fliere
gnidilatidin
ground gamma-ray spectrometry
how do you pronounce this word
illuminated face
Impatiens jiulongshanica
isostatic hot press
jejuno-ileal lymph gland
joint operation planning
kippered cod
lae
lighting angle
low power pile
lowpass bandpass transformation
lying down
magnified
melioidotic
Molva
more reliable
mud weight indicator
nabataean
nedeljko
nor logic
oligozeugodactyly
Other tests
papillary microabscess
paramartyria ovalella
peer-teaching
Persulon
phomopsis terminaliae
phosphoryl nitride
pineapple essence
polished-barrel rod
primary operand
queck
radioactive lead (radiolead)
re-typings
reappropriating
remote handling tool
run mountain s high
schizophragma hydrangeoidess
seasonal sampling
semi-cycle
semiology of music
sticktight
straight brick
subclavicular accentuated
superintegrated memory
Syed
tandem airplane
thorny amaranth
tie up
Uari
unencumbered balance
unit in kind
unnava
vacuum well
zinc-crust liquating apparatus