人工弯道式取水

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(237) / 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(202) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

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(222) / 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(147) / 评论(0) 分类 VOA标准英语2015年(一月)

Unit 7 Where would you like to visit? [00:04.88]SECTION A [00:07.84]1b Listen.Where would San,Gina,and Lydia like to go on vacation? [00:17.71]Why?Fill in the chart. [01:00.55]2a Listen and number these statements in the order that you hear them. [01

发表于:2018-12-17 / 阅读(297) / 评论(0) 分类 新目标初中英语九年级(全一册)

Ghost finder? Violets voice squeaked in spite of herself. You catch real live ghosts? Benny asked excitedly. But theres no such thing as a ghost. Is there, Grandfather? Jessie demanded. No. Of course not, Grandfather answered. Im not a ghost catcher

发表于:2018-12-31 / 阅读(223) / 评论(0) 分类 81 The Mystery of the Midnight

BendMe,ShapeMe Chorus: Bendme,shapemeanywayyouwantme Aslongasyouloveme Itsallright Bendme,shapemeanywayyouwantme Yougotthepower Toturnonthelight EverybodytellsmeImwrong Towantitsobadly (Badly,badly,badly) Theresaforcethatsdrivingmeon Idfollowitgladly

发表于:2018-12-31 / 阅读(179) / 评论(0) 分类 美国 Kidsongs 英语儿童歌曲

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(266) / 评论(0) 分类 60秒科学

1. Can I talk to you right now? 我现在可以跟妳谈一谈吗? 2. You got a minute? 你有空吗? 3. Can I have a word with you? 我可以跟你谈一下吗? 4. I need to talk to you. 我需要跟你谈一谈。 5. May I have a little talk with y

发表于:2019-01-06 / 阅读(182) / 评论(0) 分类 英语口语

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(234) / 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(202) / 评论(0) 分类 VOA标准英语2011年(二月)

Health Care Teams Worldwide Work To Reduce Salt Intake Eating too much salt can lead to high blood pressure, stroke and heart attack, even where its least expected. Researchers in Kenya from the Weill Cornell Medical College say hypertension is on a

发表于:2019-01-14 / 阅读(385) / 评论(0) 分类 VOA标准英语2013年(七月)

bend,v 使弯曲=crook 【例】The road bends here 路在这里转弯。 【类】bend:rigid=submerge:buoyant=dissolve:insoluble刚性的不会弯曲=有浮力的不会沉没=不能溶解的不会溶解

发表于:2019-01-16 / 阅读(268) / 评论(0) 分类 不择手段背单词

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(175) / 评论(0) 分类 VOA常速英语2008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(171) / 评论(0) 分类 英语单词荟萃

Nowadays, people's requirings for

发表于:2019-02-01 / 阅读(232) / 评论(0) 分类 奥运英语

今天我们要学的词是 intake。Intake 名词,有摄取量的意思。家人一起吃饭,有助于帮助孩子养成健康的饮食习惯。Even if only once or twice a week, eating meals together as a family, increases children's daily frui

发表于:2019-02-05 / 阅读(198) / 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(238) / 评论(0) 分类 VOA标准英语2011年(十一月)

BEIJING, Sep. 1 (Xinhuanet) -- A campaign is being launched across U.S. to help lovers of sugar drinks reduce their habit by the Center for Science in the Public Interest. This campaign is based on the findings of a new survey conducted by CDC (Cente

发表于:2019-02-18 / 阅读(204) / 评论(0) 分类 英语新闻

1. Can I talk to you right now? 我现在可以跟你谈一谈吗? 2. You got a minute? 你有空吗? 3. Can I have a word with you? 我可以跟你谈一下吗? 4. I need to talk to you。 我需要跟你谈一谈。 5. May I have a little talk with

发表于:2019-02-26 / 阅读(171) / 评论(0) 分类 英语口语
学英语单词
ABC powers
Antistaphyoloysin
atmospheric optical spectrum
automatic check-out system
automation tool
auxiliary foundation
ball check valve
ban-the-bomber
bench-whistler
bicmos memory circuits
blebs
bottom dollar
brick-dust
Carter's black mycetoma
climate denialism
Corynebacterium helvolum
cries uncle
cross connection
diaphragm pressure ga(u)ge
drum-belt magnetic separator
elimination game
Eoligonodina
fish meat forming machine
flatettes
gas pipe connection
gnathostomiasis cutis
guide earth satellite
High Anglicanism
high touch,high-touch
high-frequency communication
Ingenbohl
innovating
intestinal angioma
kittydid
Koundjouaré
landing of deck
Letonoff-Reinhold's method
licitator
line of total force
Liquidated Claim
Lochaber axes
look forward to the future
manner maxim
manufacturing technical directive
menifee
microtubular protein
migraineur
miscitation
Muscivora-forficata
muscle hypertrophy
negative reinforcement
net foreign investment
nicotinergic receptor
nonlinear networks
objectionablenesses
octafunctional initiator
off-path transmission
offsides
Old Virginia
ondometer
optotypic
peelouts
Pilotage Right
Plantago komarovii
podocarpus macrophylla D.Don
position of swim bladder
quantitative gamma-ray log
radiation burner
ready-handed
renovations
reserve trend adjustment
right of transit
rochants
sample division
securities and exchange act
selective reject command
Shepherd Seamount
single-pass welding
sink into a deep sleep
snap time
space division switching network
station nomenclature
steel taper ring
suitability
superfluity of ornamentation
switchboard type instrument
synzygia
taut-wire mooring
teel seed
thermodynamic transition
thrown over
to land
top timber
uncorrelatedness
unit operation field
wedding invitation
Windsor knots
wizzs
work-hardening exponent
wring his neck
zero-range trigger
zinc uranyl acetate