人为的障碍

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(161) / 评论(0) 分类 2007年NPR美国国家公共电台

Children don't know which things are dangerou [00:03.21]Keeping a constant eye on them as they move around is very difficul [00:08.39]You can't be everywhere at once,and anyway it's important for them to learn about the world around the [00:15.23]But

发表于:2018-12-04 / 阅读(139) / 评论(0) 分类 考研英语听力基本功4

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(140) / 评论(0) 分类 创新英语

Leymah and I could not have come from more different backgrounds, and yet we have both arrived at the same conclusion. 莱曼和我的背景有极大的差异,但我们的观点却不谋而合。 Conditions for all women will improve when there are

发表于:2018-12-07 / 阅读(65) / 评论(0) 分类 向前一步

[00:04.78]2.Waiting for ages! [00:11.94]I know it might sound strange, [00:17.82]but recently Ive started thinking about what the places you arrange to meet say about you. [00:25.26]Let me give you an example of what I mean.The other day, [00:30.90]I

发表于:2018-12-13 / 阅读(227) / 评论(0) 分类 创新英语教程第二册

Ah please talk to me Won't you please come talk to me We can unlock this misery Come on, come talk to me Come talk to me Come talk to me The wretched desert takes its form, the jackal proud and tight In search of you I feel my way through the slowest

发表于:2018-12-13 / 阅读(72) / 评论(0) 分类 影视英文歌曲

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

发表于:2018-12-16 / 阅读(67) / 评论(0) 分类 VOA标准英语2015年(一月)

Ramparts Are Protective BarriersWhen you sing or listen to the Star Spangled Banner, do you understand the words? The national anthem of the United States of America was inspired by the Battle of Baltimore at Fort McHenry in 1814. The lyrics suggest

发表于:2018-12-19 / 阅读(75) / 评论(0) 分类 Facts-事实

[00:00.00]Unit 10 Meeting people [00:04.78]2.Waiting for ages! [00:11.94]I know it might sound strange, [00:17.82]but recently Ive started thinking about what the places you arrange to meet say about you. [00:25.26]Let me give you an example of what

发表于:2018-12-29 / 阅读(114) / 评论(0) 分类 创新国际英语教程 学生用书 2

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(181) / 评论(0) 分类 60秒科学

Pakistani Rizwana Hameed made history last month when she became the first woman chief of a male police station in Khyber Pukhtunkhwa province. The area is known for its conservative cultural and religious traditions. Women are rarely even permitted

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 2017年VOA慢速英语(八)月

Trade Barriers Impede Food Security When the food crisis began several years ago, with soaring prices and supply shortages, governments agreed to invest much more in agriculture. And with predictions of a global population of nine billion by 2050, th

发表于:2019-01-14 / 阅读(91) / 评论(0) 分类 VOA标准英语2011年(五月)

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(四月)

World Bank: Break Down African Trade Barriers The World Bank says regional trade barriers are blocking African countries from billions of dollars in potential earnings. It says its easier for those countries to trade with other parts of the world tha

发表于:2019-01-14 / 阅读(81) / 评论(0) 分类 VOA标准英语2012年(二月)

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

发表于:2019-01-14 / 阅读(111) / 评论(0) 分类 VOA标准英语2011年(二月)

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(94) / 评论(0) 分类 英语单词荟萃

I-I thought I really had it all I-I never really had to fall in love again For a life full of happiness (yeah) Taught my heart to never have a say Since the day I built a barricade and closed it in Nobody was getting in Call me a fool cuz I was runni

发表于:2019-02-11 / 阅读(74) / 评论(0) 分类 节奏布鲁斯

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(158) / 评论(0) 分类 VOA标准英语2011年(十一月)

Non-tariff barrier 非关税壁垒 Professor Wang, what is non-tariff barrier? 王教授,什么是非关税壁垒? Non-tariff barrier is another mean to restrict imports. 非关税壁垒是限制进口的另一种手段。 Can you give an example

发表于:2019-02-15 / 阅读(81) / 评论(0) 分类 外贸英语话题王

常见的口语题目一:Describe a place which gives you the deepest impression? 【正常答案】 There is a park in front of school. I always go there and play with my friends. It has a basketball court. After 4 pm, there would have a lot of pe

发表于:2019-02-26 / 阅读(78) / 评论(0) 分类 英语口语
学英语单词
adult mosquito
adult-student
affine strain
after payment type public telephone
amniotes
antiknock value
APCG
assili cotton
Atty. Attorney
audio-cd
band form nucleus
bandabast
beaded reducing elbow
bean-eater
between deck tonnage
big porcupine creek
Book of Concord
bottom hands
Buyukkaristiran
casing string
combined read/write head
continuous-process production
crenna
curetted
custom-designing
cutting technology
cyproquinate
danthonia
debris loading means
degree of
dehydrating press
donaet
e-mail address
electrode weight
etherealizations
fair-trader
Federal Excise Tax USA
filmwise boiling
float-cut-file
flow modifier
fore-and-aft distance
gaussian random vibration
gloeoporus dichrous
hadler
heliophila
herrett
heterohemolysin
hypocoristic
intensified oil production
inverted superposition
jacquard casting-out
kau
Kitrah
Komsomol's'k
l'humanite
ledovskaya
Malampaya Sd.
mantologist
manufacturing operating system
mastoid (bone)
minueting
Nkoteng
noncoercive form of administrative action
orcetic
ovalize
pancreaticoduodenal
Polygonum amphibium
polysebacic anhydride
proposituses
pulse-forming panel
raw talents
recency error
recording message
red cell volume
reference counter
reroll
rock bound
rope railway
Sabouraud's glucose agar
school-to-work
scriber point
sedimentation mode
sheep-track
single phase microstructure
span efficiency factor
spectabile
standing tackle
stationary process
STDZN
Stravinski Seamount
sunnyslope
telstar
tethina orientalis
that's a new one on me.
theatrettes
transethmoid sphenoidal approach
Turks Islands
turn circle radius
used-to-be
Valuyskiy Rayon
wet sand yard
WR (Whiteshell Research Reactor)