夜用红外传感器

[00:04.49]home homework [00:07.92]n.家;家乡,本国a.家庭的;家乡的,本国的 n.课外作业 [00:11.34]homeogeneou honest [00:13.77]a.同种类的,同性质的,有相同特征的 a.诚实的,正直的,老实的 [00:16.20]honesty honey hono(u)r

发表于:2018-11-30 / 阅读(215) / 评论(0) 分类 考研英语词汇2005

Indigenous wildlife officials in Australia have found new evidence of one of the countrys rarest and most mysterious birds. It is called the night parrot. The bird was thought to be extinct until a sighting in 2013. There have been very few sightings

发表于:2018-12-07 / 阅读(66) / 评论(0) 分类 2017年VOA慢速英语(十)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(90) / 评论(0) 分类 环球英语 Spotlight

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(139) / 评论(0) 分类 CNN2010年(四)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Real-time information about whats happening in our bodies at the cellular level could be crucial for fighting cancer and other life-threatening conditi

发表于:2018-12-24 / 阅读(102) / 评论(0) 分类 Scientific American(十二)月

One of the most exquisite heat sensors in the worldits not in some government lab. It's in the head of a snake. The pit viper, to be specific. They're incredibly sensitive. They beat any of the synthetic counterparts, even the most expensive semicond

发表于:2018-12-24 / 阅读(98) / 评论(0) 分类 2017年Scientific American(二)月

Very roomy. For a single-seat fighter it's spacious. Plenty of room to lay out stuff we carry with us. The nose is cut and you won't see any perpendicular surfaces go around. The four probes in the front are not machine guns. And they are not hologra

发表于:2018-12-30 / 阅读(81) / 评论(0) 分类 国家地理2007年

May: Oh, Mom, do you know where the liquid soap is? Mom: Right here, in that beautiful bottle. Push the button, you'll get it. May: Oh, Mom, you can use the wipe. It smells sweet. Mom: That's OK. I prefer the hand-dryer. Oh, where is the switch? May:

发表于:2018-12-31 / 阅读(112) / 评论(0) 分类 英语大赢家下册

An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ

发表于:2018-12-31 / 阅读(108) / 评论(0) 分类 新西兰英语

Captain, you wanted to see me? 上尉,你找我 Dai tells me that you're doing a fair job of taking over for Scott. He did? 戴告诉我你在找人接手斯科特的工作。是吗 I can only hope he's right. 我只能希望他是对的 We think t

发表于:2019-01-01 / 阅读(102) / 评论(0) 分类 陨落星辰第二季

在宾馆的洗手间里,妈妈和阿美碰到一些小问题,干手器坏了。到底怎么解决呢? Listen Read Learn May: Oh, Mom, do you know where the liquid soap is? Mom: Right here, in that beautiful bottle. Push the button, you'll get it. May: Oh, Mom, you can use the w

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 英语口语大赢家

Hearing Aid Common in Europe Turns Up Volume in US More than 10 percent of Americans have some form of hearing loss. Even with a hearing aid, deciphering sounds in places like airports, theaters and places of worship can be tough. However, a not-so-n

发表于:2019-01-13 / 阅读(92) / 评论(0) 分类 VOA标准英语2011年(十二月)

There was a day, about 10 years ago, when I asked a friend to hold a baby dinosaur robot upside down. 大概10年前的一天,我让一个朋友头朝下地握持一个小恐龙机器人。 It was this toy called a Pleo that I had ordered, and I wa

发表于:2019-01-16 / 阅读(99) / 评论(0) 分类 TED演讲科技篇

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分,这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色, a

发表于:2019-01-18 / 阅读(91) / 评论(0) 分类 TED演讲国际问题篇

Remember joysticks? Those old things you used to control your game characters? Microsoft is hoping that youll forget all about them this winter. Earlier this month, it unleashed Kinect, a controller-free motion-gaming device for the Xbox 360 console.

发表于:2019-01-19 / 阅读(78) / 评论(0) 分类 中英双语新闻

By Paul Sisco Washington 16 April 2008 A congressional subcommittee recently heard testimony that sensitive aircraft technology and a vast array of stolen military gear is for sale on eBAY, Craigslist and other Internet sites. A Government Accountabi

发表于:2019-01-20 / 阅读(99) / 评论(0) 分类 VOA常速英语2008年(四月)

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(七月)

Cat lovers of the world, rejoice! You finally have the chance to understand what your pet is saying thanks to a smart collar that can interpret feline meows and translate it into human speech. Aptly named Catterbox, the collar supposedly has a digita

发表于:2019-02-04 / 阅读(126) / 评论(0) 分类 实用英语

When you're out shopping it can sometimes feel like you're always stuck at the end of the longest line. 外出购物,总免不了碰上排队这个老大难问题:长长的队伍似乎总排不完。 Shoppers know this age-old dilemma all to well

发表于:2019-02-06 / 阅读(71) / 评论(0) 分类 阅读空间

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(133) / 评论(0) 分类 环球英语 Spotlight
学英语单词
11-Oxycorticosteroids
abrupt change in direction
accidental analysis
Annunciator Logic Cabinet
articular immobilization
assembling with giving parts
backspace key
bark mixture
basin divide
be the limit
blackout skit
blows doors
burst cloud band
cardioelectric field
caret
cathedrae
chage font
collision activated decomposition
colour filter array
converter for copper matte
cuf
current-limiting thermostat
Curtius
dasle
deflection correction
delavayi
despondent behavior
disobligements
elicitins
enzyme-treated starch
epsilon-entropy
flameproof
Forel, Mt.
gentypical sex determination
genus Xyphophorus
glacial replenishment
global collaboration
go out with a bang
ground-wave reading
hardly more than
heel-end slug
hit and runs
horn
inflatable chute
interim paln
intermediate handing
international licensing arrangements
interzone
iodosulfites
Isachne truncata
jk
kasiser windows in spectrum analysis
lancell
lankening
lifted bed
light focusing fiber
limeboring algae
lymphocytic choriomeningitis
Machilus mushaensis
madreporiform bodies
manoloes
mitre gate
moose maple
mud-jack method
non-metallic binder
normal force wing characteristic
oligotaxy
order complete entry
output from decision assisting models
pedantisms
physical weather analysis
plant tissue culture
pluck up ... courage
pollocked
prescanned
pro-active investigations
rablait
reason man
redressors
regulation of water intake
Roederer's obliquity
secondary tympanic membrane
self polishing copolymer antifouling paint
semi-parameter
solid fluxing agent
St Kitts-Nevis
status engaged
steel tooth
surface wash
Symbolist Movement
tetramerized
there are other fish in the sea
thermal anomaly
toluamide
undeck
uniform compaction
Vedism
wetting power
willesful
wire spooling machine
yarded sale
yunusov