声学探测,回声探测

Amber: Hello, I'm Amber, and you're listening to bbclearningenglish.com. In Entertainment today, we listen to an interview with the young and talented English actor Anna Maxwell Martin. Anna is only 28 and she won a Best Actress BAFTA award in 2006

发表于:2018-12-19 / 阅读(385) / 评论(0) 分类 Entertainment

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? Can you name those notes? Probably not. Perhaps one in ten thousand speakers of European languages has perfect pitch - the ability to recognize a note without having hea

发表于:2018-12-24 / 阅读(347) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. If you ever got picked on in the schoolyard, you might have wished for some sort of superpower, like unbeatable speed or maybe just the ability to completely disappear. Now scientists

发表于:2018-12-24 / 阅读(310) / 评论(0) 分类 Scientific American(五)月

Language Points 1. You know Tom and Jerry? Jerry is here. 2. You can disrespect me,but you can't F* me. 3. Wow! Fantastic baby

发表于:2018-12-26 / 阅读(279) / 评论(0) 分类 爆笑英语口语

Amber: Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Entertainment today, we listen to an interview with the young and talented English actor Anna Maxwell Martin. Anna is only 28 and she won a Best Actress BAFTA award in 2006 fo

发表于:2018-12-28 / 阅读(270) / 评论(0) 分类 英语听和读

新编英语教程第四册unit08_2_Sounding_the_Waters

发表于:2018-12-29 / 阅读(227) / 评论(0) 分类 新编大学英语阅读部分

Hybrid cars are good for the environment. But scientists say that they might be bad for pedestrians. Because hybrids are so quiet, it can be hard for walkers to hear them until its too late. Listen to this. [quiet car sound] Thats a Toyota Prius mov

发表于:2019-01-02 / 阅读(331) / 评论(0) 分类 60秒科学

Can you name those notes? Probably notperhaps one in 10,000 speakers of European languages has perfect pitch, the ability to recognize a note without having heard any reference note first. But theres a much better chance you could successfully name

发表于:2019-01-02 / 阅读(356) / 评论(0) 分类 60秒科学

If you ever got picked on in the schoolyard, you might have wished for some sort of superpower: like unbeatable speed or maybe just the ability to completely disappear. Now scientists at the College of Wooster in Ohio say that you might have had a s

发表于:2019-01-02 / 阅读(363) / 评论(0) 分类 60秒科学

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Every year, scores of manatees are killed by boats in Floridas waters. Their plight is an ecological concern. And everyone from marine biologists to Marg

发表于:2019-01-08 / 阅读(324) / 评论(0) 分类 Scientific American(十一)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. Hybrid cars are good for the environment, but scientists say that they might be bad for pedestrians. Because hybrids are so quiet that can be hard for wa

发表于:2019-01-08 / 阅读(301) / 评论(0) 分类 Scientific American(五)月

We humans are pretty good at communicating with sounds other than words. But how much of this is hard-wired, and how much do we pick up from others? To find out, researchers recorded the nonverbal sounds of people born deaf, as they responded to a ra

发表于:2019-01-08 / 阅读(385) / 评论(0) 分类 Scientific American(十一)月

Blue whales off the California coast make calls that, sped up 10 times, sound like (sound of two-part call). The original is a wall-rattling frequency too low for us to hear. Scientists analyzed around 2,500 of those calls, and found that the second

发表于:2019-01-08 / 阅读(276) / 评论(0) 分类 Scientific American(八)月

《Mr.Curiosity》收录在Jason Marz于2005年推出的专辑《Mr.A-Z》。这首歌的主旨是在失意时对小时候的自己的怀念。好奇先生指孩童时期无忧无虑的自己,如今已成熟的自己却常常受伤常常感到孤独,

发表于:2019-01-10 / 阅读(292) / 评论(0) 分类 英乐时空

Country Music Ladies Put Men in Their Place American country music lyrics often describe women as they might appear in mens dreams. This is especially true of songs by many male artists. But the songs by Maddie Marlow and Tae Dye are different. The t

发表于:2019-01-12 / 阅读(330) / 评论(0) 分类 2015年VOA慢速英语(九)月

Our Gladys series for Storynory was one of our hits of 2014 with songs like Snap Me! and Ghost Girl getting you on your feet. If you liked those songs, you are going to love Gladyss 2014 Christmas carol. We thought last years Carol, was beautiful, bu

发表于:2019-01-18 / 阅读(252) / 评论(0) 分类 Children’s Stories-儿童故事集

通知与确认 Acknowledgments Confirmations 通知对方接到来信Acknowledging receipt of letters1. Dear Mr/Ms,Thank you for your letter No. A-3 of 6th May, offeringus 6 UI-4 Viewdatas. We have passed it on to ourTechnical Department for their c

发表于:2019-02-06 / 阅读(353) / 评论(0) 分类 实用英语

模仿文本: Israel's Prime Minister Benjamin Nethanyahu has been sounding warnings about the agreement. It was, he said, an historic mistake. But speaking tonight inSan Francisco, President Obama said tough talk wasn't enough, the priority was to

发表于:2019-02-23 / 阅读(226) / 评论(0) 分类 英音模仿秀

爱莉安娜格兰德(Ariana Grande),美国新生代女歌手。因其翻唱Mariah Carey5个八度恐怖音域的极致海豚音的单曲《Emotions》并拍摄非正式版剪辑mv在网络迅速走红。 Baby I Ariana Grande Baby I got love fo

发表于:2019-02-25 / 阅读(299) / 评论(0) 分类 好听的英文歌曲

Chinese Academy of Sciences successfully launched a new sounding rocket, Kunpeng-1B, in Hainan Danzhou early Wednesday. The rocket reached a flight height of 300 kilometers for the first time. Its arrow configuration of altitude control system and ca

发表于:2019-03-12 / 阅读(563) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
-cycline
a shade better
anisotropic diffractive optical element
arnick
astrogravimetric leveling
BAPCT
Barkerville
bisetose
book club
booming noise
boot virus
busquilla quadraticauda
cellular type wharf
centrifugal impeller web
chaotization
cleft palate lateral synechia syndrome
Cocuinita, Caňo
colo(u)r infrared film
common gingers
counterpower
counterrotating propeller
creophagism
curly grass
declare war on
delannoy
dibble stick
ditching plow
dust someone's coat
ectopic heart
engineering and production data control
excision isomorphism
extrinsic protein
feeder floor
ferro-silico aluminium
field blanking period
fifteenth-century
fishing lines
frieze velvet
gaduol
heter-auxin
hospital automation
hydraulic ram actuator
individual demand curve
inextinguible
input plane
insulating fibre material
interface signalling format
koeneke
lacrimal gland tumor
lake area
laying table
LEDT
legal basis
loaded magazine
LSR (location stack register)
Madriz, Dep.de
mai tai
microcrack density
Montessorianism
neobalgin
nihilator
offshore financial center
oil-in-water emulsion
ophthalmoscopically
ornamental fruit trees and shrubs
oxidation accelerator
Pannu
pcv shell
pedons
plate of a laminated spring
potassium silicofluoride
predrug
pride of Bolivia
procurers
protecting coating
punners
radial plan
radiating vein
riskier
rosezina
SDST
seconded
seriol
shaddocks
slytherin
soluble packaging
spell baker
suction vortex
switch-adjuster
third-inning
thismia taiwanensis
throttle sensor
Tlaltenango
Torre de Juan Abad
trade grade
trephinings
trim tab
unilat
unstarred
variable bandwidth filter
warehousing storage
Zeppelin alloy