人工循环

[00:00.00]Part B You will hear a talk on newspapers in Britain. [00:07.99]Answer questions 6-10 while you listen. [00:14.05]Use not more than 5 words for each answer. [00:19.59]You will hear the recording twice. [00:23.95]You now have 25 seconds to r

发表于:2018-11-29 / 阅读(315) / 评论(0) 分类 全国公共英语等级考试四级

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(231) / 评论(0) 分类 2007年NPR美国国家公共电台

[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

发表于:2018-12-05 / 阅读(192) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

手部按摩 [00:07.16]Listen and Share [00:15.81]Hand Massage 手部按摩 [00:22.66]英文原文 [00:24.66]To stimulate circulation, [00:26.50]rub your palm over the back of the hand [00:29.68]and then repeat with the other hand. [00:32.87]This movement is ve

发表于:2018-12-05 / 阅读(237) / 评论(0) 分类 美容时尚英语

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(216) / 评论(0) 分类 创新英语

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(139) / 评论(0) 分类 VOA标准英语2015年(一月)

Giving CPR Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be

发表于:2018-12-26 / 阅读(196) / 评论(0) 分类 2012年ESL之就医和人际交往

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(262) / 评论(0) 分类 60秒科学

冬季减肥的4个小妙招 1. Sort out your mood. If you suffer from depression, then winter might mean that it is more obvious that there is something wrong with your mood. When we're depressed, it makes us more likely to feel the need to comfort

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 实用英语

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(229) / 评论(0) 分类 VOA标准英语2011年(四月)

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(194) / 评论(0) 分类 VOA标准英语2011年(二月)

By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

发表于:2019-01-19 / 阅读(159) / 评论(0) 分类 VOA常速英语2008年(二月)

Joyce: Lie down on the floor. Steve: Why? Joyce: I have to practice for my CPR exam tomorrow. Im taking it so I can get my CPR certification. Lie down please. Steve: Okay, okay. Now what do I do? Joyce: You just lie there and pretend to be unresponsi

发表于:2019-01-28 / 阅读(137) / 评论(0) 分类 地道美语播客

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(163) / 评论(0) 分类 英语单词荟萃

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(228) / 评论(0) 分类 VOA标准英语2011年(十一月)

Listen to the news and choose the news' category. 1.David Beckham has quit his team in Spain and joins a soccer team in the States. The move was officially announced on January 2007. 2.In the news today, USA increased their armies in I raq by five th

发表于:2019-02-17 / 阅读(142) / 评论(0) 分类 英语听力练习题

If you're trying to lose weight at this moment in time, then you might well be struggling with the winter months. Most of us find that our mood is generally lower during the winter. We experience more colds and coughs, more extreme weather, and drink

发表于:2019-02-18 / 阅读(147) / 评论(0) 分类 阅读空间

今天我们要学的词是 circulation. Circulation 有发行量的意思。美国皮尤研究中心的报告说,报纸虽然不会马上消失,但是,The declines in daily newspaper circulation are unprecedented. 日报发行量的降低是闻所

发表于:2019-02-19 / 阅读(158) / 评论(0) 分类 英语单词荟萃

我们今天一起来学怎么用美语谈很热的天气! 1) so hot 好热! 2) hot out 外面很热; 3) scorcher 炎热的天气 OMG! It's so hot today! 哎呀!今天这么热!I know! It's so hotout! 对啊!外面太热啊!It's a scorcher! 天气炎热

发表于:2019-02-19 / 阅读(163) / 评论(0) 分类 英语口语

President Barack Obama says it is time for members of Congress to put aside political brinksmanship in order to boost the United States' sluggish economic recovery and create more jobs. During his weekly address Saturday, Obama said too many American

发表于:2019-02-22 / 阅读(160) / 评论(0) 分类 英语新闻
学英语单词
AC balancer
Akulichi
Alte Pinakothek
as old as Methuselah
atherosclerosis
blocking fibre
boxter
Breisach
caliphal
career undecided
cascaded merging
center of measurement
centralized check
chammer
chattel paper
chequered seeding
close link chain
coffs
conveyor bucket
Corazon
core rope storage rope storage
coypus
crosstied
cylinder-gas
day-packs
doomsdate
double-band sawmill
early-type
enquiry call facility
epimysium
feed controller
Ficus guangxiensis
filament winding method
foodbasket
foreplanned
forestry reserve
fuzzy continuity
go to see
gravegliaite
handwritten signature verification
homo-ing
imperfect pistil
incriminate
input shaft
intercrystabline crack
interdictum
irenee
isolux curve
Jasminum yuanjiangense
karyapsis
lamellar deformation
legal tender bond
liquid poison system
Lodja
low powered microscope
made option
make true an engine
memory-improvement
mericans
middle-beam frame
migration of organisms
mutual aid system
night-clubbing
noncareer
oilseed radishes
on press
open aestivation
packing-cases
parser of language programs
period of roll
photo-sculptural
phraseology
Pinta, I.
plmb
plumbness
quacketh
raza
reactor component
rear windows
rubbing method
Rusken
screeno
sinque a pace
spillway crest
stabilization of water quality
Staebler-Wronski effect
stationward
status in
stay on
steam atomizing
talliates
temporary migration
tensile resistance degree
transfer of power
triaxial test of reiteration compacting
twig blights
Udall, Nicholas
unmasticated
vocalize
wtw
Yogachara
yvel