函数与对映,函数与映射

Google has upgraded its mapping tools, making it easier and more accessible for users. The online search giant said 4 times more land will be covered in the latest version of its free Google Earth sof

发表于:2018-12-11 / 阅读(61) / 评论(0) 分类 万花筒2006年

M 畸形 malformation 描图 mapping 标记 marker 黑色素瘤 melanoma 孟德尔 Mendel, Johann (Gregor) 孟德尔遗传 Mendelian inheritance 信使RNA messenger RNA (mRNA) [分裂]中期 metaphase

发表于:2018-12-12 / 阅读(71) / 评论(0) 分类 医务英语

Crisis Mapping Helps with Disaster Relief After devastating natural disasters, mobile phone networks, satellites and other computer software are often used to help to pinpoint where help is needed the most. They are crucial for the creation of crisis

发表于:2018-12-16 / 阅读(48) / 评论(0) 分类 VOA标准英语2011年(七月)

Task 2: The Improvement of Rice Script Scientists now know a lot more about a grain that people have eaten for ten thousand years. (S1) Research teams around the world have completed a map of the (S2) genes of rices. The findings appeared last week i

发表于:2018-12-29 / 阅读(65) / 评论(0) 分类 新视野大学英语:视听说教程 4

What Is Money and What Are Its Functions? Money is something you've been familiar with throughout your life. In fact, you may already consider yourself an expert on the subject. You regularly use money to measure the value of things you own. You also

发表于:2019-01-02 / 阅读(110) / 评论(0) 分类 双语有声阅读

Many reporters have been killed in Syria. Others have been forced to leave the country -- or frightened into doing so. But believable information can still be gathered about what is happening there. A worker at the Carter Center in Atlanta, Georgia r

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 2017年VOA慢速英语(三)月

Ancient Maya Structures Found in Guatemalan Jungle Researchers using new aerial mapping technology have found thousands of never-before-detected ancient structures from the Maya civilization. They examined from above an area of dense jungle in Guatem

发表于:2019-01-03 / 阅读(82) / 评论(0) 分类 2018年VOA慢速英语(二)月

This is the VOA Special English Agriculture Report. Cacao or cocoa trees grow in hot, rainy areas of Africa, Asia and Central and South America. Their beans are used to make cocoa powder, cocoa butter and of course chocolate. There are five to six mi

发表于:2019-01-12 / 阅读(79) / 评论(0) 分类 2010年VOA慢速英语(十)月

Motor City Mapping Project Takes Aim at Detroit Blight DETROIT, MICHIGAN Urban and industrial blight as a result of Detroits economic decline has changed the look of the so-called Motor City and how it is perceived. But a new task force charged with

发表于:2019-01-14 / 阅读(76) / 评论(0) 分类 VOA标准英语2014年(一月)

Guterres and the Chinese Foreign Minister Wang Yi held talks on Monday morning. This was at the invitation of the Chinese government, which aims to further enhance the mutual trust and map out the future development between the two sides. During the

发表于:2019-01-19 / 阅读(76) / 评论(0) 分类 2016CRI中国国际广播电台

SCIENCE IN THE NEWS - November 12, 2002: Oldest Evidence of Jesus? / Mapping Genes that Cause Disease / 2002 World Health Report VOICE ONE: This is Steve Ember. VOICE TWO: And this is Bob Doughty with

发表于:2019-01-30 / 阅读(120) / 评论(0) 分类 科技之光

This is the VOA Special English Agriculture Report. Soybeans are eaten by people and fed to animals. Some farmers grow them to replace lost nitrogen in the soil. Soybeans were first grown in Asia thousands of years ago. Now scientists have a full gen

发表于:2019-01-31 / 阅读(72) / 评论(0) 分类 2010年慢速英语(二)月

HONG KONG, Sept. 9 (Xinhua) -- The Hong Kong Polytechnic University (PolyU) announced Friday that its surveying experts had successfully developed methodologies for precise mapping of the Moon, after intensive analysis of the data captured by the Chi

发表于:2019-02-02 / 阅读(80) / 评论(0) 分类 英语新闻

BEIJING, Jan. 15 (Xinhua) -- China is to survey the Diaoyu Islands in the East China Sea as part of a program of mapping its territorial islands and reefs, it was revealed on Tuesday. The first stage of the island surveying and mapping was launched i

发表于:2019-02-04 / 阅读(107) / 评论(0) 分类 英语新闻

JIUQUAN, Gansu, May 6 (Xinhua) -- China successfully launched its Tianhui I-02 mapping satellite from the Jiuquan Satellite Launch Center in northwest China's Gansu province at 3:10 p.m. Sunday. The satellite, which was launched using a Long March 2-

发表于:2019-02-08 / 阅读(92) / 评论(0) 分类 英语新闻

BEIJING, May 23 (Xinhua) -- The Ziyuan III satellite, launched on Jan. 9 to produce high-resolution imagery for civilian use, has sent back visual data covering 45.79 million square km of the globe as of May 18, according to an announcement on Wednes

发表于:2019-02-08 / 阅读(117) / 评论(0) 分类 英语新闻

Chinese Premier Li Keqiang said the Chinese government will double efforts to streamline administration, transform functions and boost efficiency. The aim is to spur economic vitality and attract overseas investment. He made the remarks at a national

发表于:2019-02-13 / 阅读(107) / 评论(0) 分类 cctv9英语新闻2016年

Chinese authorities are planning to survey the Diaoyu Islands in the East China Sea as part of a program to map its territorial islands and reefs. A Chinese Foreign Ministry spokesperson said the move is aimed to safeguard China's marine rights. The

发表于:2019-02-14 / 阅读(109) / 评论(0) 分类 英闻天下

Voice 1 Welcome to Spotlight. Im Rena Dam. Voice 2 And Im Colin Lowther. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 For todays Spotlight program you

发表于:2019-02-21 / 阅读(75) / 评论(0) 分类 环球英语 Spotlight

本期内容: Satellite mapping of sea-surface heights sug*ests that the strong El Nio weather phenomenon resembles that of 1997-98, one of the strongest on record, according to Americas space agency, NASA. The current El Nio has been blamed for dr

发表于:2019-03-02 / 阅读(98) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
Abolition Acts
acid milling red
age coating
amphora crassa grge.
archeophytes
aromatical
attent
backed by
bannerols
be paralyzed
bell 212a
Billroth's disease
Bordj Turki
braking fluid
brette
camp-mediell inequality
careers advisor
cat hair
confirmative sale note
congenital disorder
connectional
conocephalus divergentus
cross lots
dates back to
destruction of documents
Dickey, James
digitex
Dome Creek
dynatron characteristics
enbibing
Estopen
ethylanthracene
Euro note
fasting hypoglycemia
ferrous ammonium citrate
fianc'ee
fibre stress
fixed knife planer
floating power station
Gallina, Cayo
gas measuring apparatus
gastronomiques
genotype frequency
ground electronic system
gullahs
hexagon ring spanner
horizontal format
hydrogen sulfide spring
incident field
inhour unit
Kaolinitum
Kimper
labiolingual
lafortune
latexion
log on
low power communication device
Maengsan-gun
Marlborough Downs
mediterranean-style
mercury distant reading thermometer
metal filament reinforcement
metaorogeny
mocassin
Nasswald
nuclear medicine data process system
oceanography engineering
odey
off-hollywood
order close-out
organismic dispersal
parachute brake
passerines
pembo
pixdetector
polaccas
propinqua
puneno
pylorospasm
retractable spear
rist-baulk
riverfield
rotary disc extractor
rough endoplasmic reticulum
solar turboelectric drive
specific capsular substance
stamp one's foot
step in attenuation
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temperature class
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took the bait
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trichonocardiasis axillaris
universal library
vindictivenesses
Walkertown
Water finds its level.
William Ralph Inge
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x-ray deep therapy
Ziemann's stippling