人工降雨法

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(336) / 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(262) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

A-B-C METHOD OF MANAGING ATTITUDES As an airport skycap checked through a customer at curbside, he accidentally knocked over the man's luggage. He quickly collected the fallen bags and apologized for the mishap. Unappeased, the traveler burst into a

发表于:2018-12-07 / 阅读(485) / 评论(0) 分类 每天一点英文

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(325) / 评论(0) 分类 创新英语

柯灵思英语-英语听力高手38

发表于:2018-12-07 / 阅读(241) / 评论(0) 分类 柯灵思英语

THIS IS AMERICA - Theater for the Blind; Suzuki Method; Gluten-Free Foods JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we visit a theater that

发表于:2018-12-16 / 阅读(286) / 评论(0) 分类 2012年VOA慢速英语(八)月

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(224) / 评论(0) 分类 VOA标准英语2015年(一月)

我上个月坐火车到纽约去看朋友,上车后刚要坐下,旁边座位上的女乘客就开始很大声的自言自语,看上去精神好像不太正常,吓得我只好在过道对面远远地坐下。 后来我注意到,每次有人要

发表于:2018-12-16 / 阅读(361) / 评论(0) 分类 美国习惯用语

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(395) / 评论(0) 分类 新目标初中英语九年级(全一册)

Books and Arts;New film 文艺;新片上映 Method in the madness 疯狂中的理智 A searching look at what caused the split between Freud and Jung 深度挖掘:弗洛伊德、荣格决裂的原因 Psychoanalysis, as practised by Carl Jung and

发表于:2018-12-31 / 阅读(393) / 评论(0) 分类 经济学人文艺系列

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(391) / 评论(0) 分类 60秒科学

Children Learn to Play Music by Listening in Suzuki Method Five-year-old Hannah Mei Steury started violin lessons two months ago. Her teacher, Stephanie Flack, says Twinkle, Twinkle Little Star is the first song children learn to play. Its a very sim

发表于:2019-01-13 / 阅读(312) / 评论(0) 分类 VOA标准英语2012年(七月)

A Step Closer to Major HIV Prevention Method A U.S. government panel has recommended the use of a once daily pill to help prevent HIV infection. The pill has been shown to be very effective in studies. The Food and Drug Administration, the FDA, now h

发表于:2019-01-13 / 阅读(314) / 评论(0) 分类 VOA标准英语2012年(五月)

SAF New Fire-Building Method Reduces Air Pollution With their megaphones and orange uniforms, these fieldworkers do not go unnoticed. This is Fine Town, a township south of Johannesburg. Every day, the fieldworkers walk around the townships to show t

发表于:2019-01-13 / 阅读(356) / 评论(0) 分类 VOA标准英语2012年(三月)

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(332) / 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(277) / 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(285) / 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(228) / 评论(0) 分类 英语单词荟萃

Traditional Teaching Method Do your teachers still use traditional techniques to teach you nowadays? A revol- ution in teaching techniques is required now. In the past, we just took it for granted that a teacher' s aim was to teach the students all t

发表于:2019-02-08 / 阅读(304) / 评论(0) 分类 英语作文

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(344) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
a broad spectrum
abortoriums
ac impedance method
acetylvaline
alkylborane
anomalopidaes
antioxidant
asynchronistic
base radius
bash the bishop
beetoxin
beta-Sulfoalanine
bullock cart
Calcitor
cambial-initial
cargo reconditioning expenses
celloidins
choice weight scoring
Christlessness
Columna rugarum posterior
cushioned with rubber
dash-wheel
decastich
department faculty
detergent alkylate
diminishing plank
disputed property
drift seine
duplicated sample
Dzherman
ejector seat
elastic axle
electary
electrostatographic imaging process
exhaust driven supercharger
expressing feelings
extent of audit testing
fermentative preservation
field-circuit loss
film coefficient h
filmshows
framing pattern
fully loaded voyage
grainy edge
harvest home
high ratio fat
inner web
insulating bulk-head
isolated exposure
knight of the cleaver
Kumhwa
Lazdiju Rajonas
lifting up
lime-resistant detergent
logarithmic paper
lowest possible price
lymphatic constitution
major digestive enzymes of farm animals
measured work
metaboracite
mitokinetic
moisture content control
mounting of grating
multichannel head
music to someone's ears
navigation tables
negotiorum gestio
non observance
ogren
OSTD
palatognathous
perdured
pivot weight
pocketsized
polymer additives
Portland beds
prompt test
put the claws on
rank equivalency
roche-guyon
seborrhea corporis
sic itur ad astra
side flow
silt movement
snowcocks
solubility isotherm
Spirulina
spliceosomes
stock joke
subtangent
surface zonal harmonics
ternary quartic form
the brothers grimm
thermal residual voltage
throttle clevice
tidegate
time-and-motion study
TVPM
twentiess
variable-area methods
viscosity cup
volvulosis