人工栽培群落

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(162) / 评论(0) 分类 2007年NPR美国国家公共电台

[00:01.27]The Rose Within 带刺的玫瑰 [00:07.49]A certain man planted a rose and watered it faithfully and before it blossomed, [00:13.96]he examined it. [00:15.17]He saw the bud that would soon blossom, [00:18.04]but noticed thorns upon the stem and

发表于:2018-12-07 / 阅读(64) / 评论(0) 分类 智慧背囊超越自我

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(146) / 评论(0) 分类 创新英语

MODULE 2 DIARIES\n [au:]模块2 日记 [00:03.90]UNIT 5 Saving the Broken Tree\n [au:]第5单元 拯救被撞坏的树 [00:08.57]Text\n [au:]课文 [00:09.91]This is a page from Janet's diary.\n [au:]以下是珍妮特日记中的一页。 [00:13.84]

发表于:2018-12-13 / 阅读(240) / 评论(0) 分类 广州版金太阳小学英语六年级下

[00:00.00]10 I planted tress. [00:15.20]conversation Listen and look. [00:20.17]Did you study yesterday?No.I didn't.It was Tree Planting Day yesterday. [00:29.52]Tree Planting Day?What did you do?I planted trees. [00:37.38]Did you plant trees last ye

发表于:2018-12-13 / 阅读(152) / 评论(0) 分类 开心学英语第五册

Community Gardens Thrive in Urban Jungle Friday, April 22, is Earth Day, a time set aside to appreciate nature and to dedicate ourselves to protecting and sustaining it. New York City, a place many think of as an urban jungle, is home to more than 50

发表于:2018-12-16 / 阅读(63) / 评论(0) 分类 VOA标准英语2011年(四月)

Trees Planted in Memory of US Civil War Soldiers These are the faces of soldiers who were pitted against one another during the U.S. Civil War. More than half the soldiers died and most are no longer remembered. Now the group Journey Through Hallowed

发表于:2018-12-16 / 阅读(79) / 评论(0) 分类 VOA标准英语2013年(三月)

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(72) / 评论(0) 分类 VOA标准英语2015年(一月)

[00:20.38]Shinichi Fujimura [00:24.61]藤村新一 [00:36.98]词汇扫描 [00:41.27]comfess 坦白 [00:45.69]indicate 表明 [00:49.41]dismiss 免职 [00:55.24]However, on November 5, 2000, [00:58.53]the newspaper Mainichi Shimbun [01:01.89]published pictures of F

发表于:2019-01-02 / 阅读(270) / 评论(0) 分类 各色各样的人

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(189) / 评论(0) 分类 60秒科学

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(166) / 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(115) / 评论(0) 分类 VOA标准英语2011年(二月)

17The word of the LORD came to me: 2Son of man, set forth an allegory and tell the house of Israel a parable. 3Say to them, 'This is what the Sovereign LORD says: A great eagle with powerful wings, long feathers and full plumage of varied colors came

发表于:2019-01-17 / 阅读(114) / 评论(0) 分类 圣经旧约 以西结书

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(99) / 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(99) / 评论(0) 分类 英语单词荟萃

英语日记的写作方法及例文 要学好写英语短文,就必须经常练习写作。记日记是提高书面表达能力的有效方法之一。日记是每日生活的记载,是一种记事文体。 一、日记的格式英文日记通常由

发表于:2019-02-02 / 阅读(84) / 评论(0) 分类 英语作文

如何写英语日记及示例范文 要学好写英语短文,就必须经常练习写作。记日记是提高书面表达能力的有效方法之一。日记是每日生活的记载,是一种记事文体。 一、日记的格式英文日记通常由

发表于:2019-02-02 / 阅读(84) / 评论(0) 分类 英语作文

33.TreesIn the Garden of Eden(1), planted by God,There were goodly trees in the springing sod-Trees of beauty and height and grace,To stand in splendor before His face: Apple and hickory, ash and pear,Oak and beech, and the tulip rare,The trembling

发表于:2019-02-03 / 阅读(152) / 评论(0) 分类 英语背诵文选第一册

Thailand's defence minister has said those who planted a bomb at a Bangkok shrine deliberately targeted foreigners to harm tourism and the economy. 泰国国防部长称,此次在曼谷四面佛故意安置炸弹的人,他们的目标是外国人,

发表于:2019-02-06 / 阅读(68) / 评论(0) 分类 阅读空间

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(167) / 评论(0) 分类 VOA标准英语2011年(十一月)
学英语单词
acoustic pressure
active spark
alevtina
attack in echelons
baader-meinhof gangs
Barguzinskiy Zaliv
bedrit
bilinguals
brittle silver ore
bubble memory controller
callosobruchus chinensis (linnaeus)
carpal tunnel syndromes
Colbert Bump
Common Causer
defined item
deuterothematic
echitovenine
epoxy asphalt
ethyl imidazol(e)
express locomotive
extended storage
Fergusonite-dihydrate
ferro-compound
first-aid surgery
Fominskiy
fond regards
foreign flag vessel
gayism
genetic selection
gradient thin-layer chromatography
hard wired numerical control
heretica
horseback riders
hyperpneas
hypobalst
identity period rotation photograph
impulse load tests
incorrigibilities
information technology system evaluation criteria
intil
IPMA
K3920
Karczew
ladder-bucket dredge
lay-about
lead evidence
lithophile element
manual slot
market research directory
mean deformation velocity
mental maturity
Microtoena subspicata
Mobile Daughter Card
moderation velocity
molecular configuration
monosaccharose
monterossoes
Nixo
nucleations
on the berth
onsi
Osterreichische Norm
overanalyzed
phenylethylamines
pigeon fancying
plot dibbler
poke berry
Potter's homogenizer
practical meaning
preset-time counting
profit and loss section
PTE-1
retrolingual
reunin
rhomaleosaurids
ribbon blender
runing
self-pressurized system
sine-cosine function error
spasmolytin
sponging drying
star star delta
stealing childen
synester
teenage-pregnancy
the jobless
thermal flasher
thrust moment
TMJ syndrome
torus function
v.-p.
vannatta
vector hard port
viktorias
violed
voice-only
weighing error
whole body gamma spectrum analyser
wide-angle photograph
Windows Metafile
Yatake-yama
zone of opacity