圆极化天线

Unit 4 Free-time Activities Ice Fishing(E) A boy wanted to go ice fishing,He'd read many books on the subjectand finally,after getting all the necessary tools togetherhe made for the nearest frozen lakeAfter positioning his stool,he used a drill to m

发表于:2018-12-07 / 阅读(286) / 评论(0) 分类 人人说英语高级

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(228) / 评论(0) 分类 VOA标准英语2010年(三月)

city 城市 cigar 雪茄 cigarette 香烟 circle 圆圈 circular 圆形的

发表于:2018-12-16 / 阅读(214) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

星级典句: 第一句:But the service will be continued. 但是我们的服务不变。 A: Have you received our circular? 您收到我们的通知了吗? B: No. I haven't seen any letter from you. 没有。我没看到任何发自你方的信件

发表于:2018-12-26 / 阅读(167) / 评论(0) 分类 天天商务口语

今天我们要学的词是 polarized. polarized is spelled p-o-l-a-r-i-z-e-d, polarized. Polarized是指鲜明的,两极分化的,In today's highly polarized political environment, Republican and Democratic partisans have staked their positions

发表于:2018-12-30 / 阅读(227) / 评论(0) 分类 英语单词荟萃

Brian didnt have cable TV. He didnt have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He looke

发表于:2019-01-02 / 阅读(242) / 评论(0) 分类 简单慢速英语阅读

Brian didn't have cable TV. He didn't have satellite TV. He had an antenna for his TV. He had an indoor antenna. But it was an old antenna. The reception was bad. He needed to buy a new antenna. He went to Best Buy. The antennas were in boxes. He loo

发表于:2019-01-02 / 阅读(212) / 评论(0) 分类 原版英语小短文

This is Scientific American 60 Second Science, I am Cynthia Graber, this will just take a minute~ How can we search for life on exoplanets? Step one: examine the Earth as if it were an exoplanet. Thats the idea behind a recent look at earthshine. Res

发表于:2019-01-08 / 阅读(205) / 评论(0) 分类 Scientific American(三)月

This Scientific Americans 60 senconds science. I'm Cythia Graber. This will just take a minute. How did the zebra get stripes. One theory holds that stripes help confused predators. But stripes might be primarilly to protect zebras from ferocious ins

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 Scientific American(二)月

This is the VOA Special English Agriculture Report. A round barn in Illinois American farmers traditionally keep their animals and equipment in barns that are rectangular, longer than they are wide. But as many as one thousand barns in the Midwest a

发表于:2019-01-11 / 阅读(239) / 评论(0) 分类 VOA慢速英语2008年(一)月

By Peter Heinlein United Nations 19 September 2006 Secretary-General Kofi Annan opened the annual U.N. General Assembly debate with a grim assessment of world progress during his 10-year term in office. ---- Kofi Annan opens his last U.N. General As

发表于:2019-01-12 / 阅读(290) / 评论(0) 分类 2006年VOA标准英语(九月)

Key Vote Looms in US Amid Polarized Political Atmosphere Sometings during the next several weeks, the U.S. Congress will take up the issue of raising the nation's debt ceiling so that the United States can continue to borrow money to cover a national

发表于:2019-01-14 / 阅读(237) / 评论(0) 分类 VOA标准英语2011年(四月)

(Probably Not a) Giant Alien Antenna强大的外星人光束 The Earth is studded with telescopes, listening for electromagnetic radiation from the great beyond. And a decade ago, astronomers stumbled upon a mysterious signal: a powerful pulse of rad

发表于:2019-01-20 / 阅读(222) / 评论(0) 分类 2017年Scientific American(三)月

今天我们要学的词是polarized。 Polarized, 两极分化的。 A polarized society, 两极分化的社会。 The debate over illegal immigration has become polarized lately, 有关非法移民议题而展开的辩论最近日趋两极化。美国

发表于:2019-02-03 / 阅读(190) / 评论(0) 分类 英语每日一词

BEIJING, Dec. 27 (Xinhua) -- The disciplinary watchdog of the Communist Party of China (CPC), as well as the government's supervisory authority, have called for efforts to halt extravagance during the upcoming holiday season. The use of public funds

发表于:2019-02-05 / 阅读(182) / 评论(0) 分类 英语新闻

BEIJING, March 12 (Xinhua) -- China's Ministry of Finance (MOF) has revised a list of major items of technical equipment enjoying import-tax exemption, according to a circular issued by the body on Monday. Chinese manufacturers of items of large tech

发表于:2019-02-08 / 阅读(241) / 评论(0) 分类 英语新闻

The Eye of the Dung Beetle A number of animals, including honeybees and butterflies, use sunlights polarization in their navigation s , but the dung beetle is the first animal ever discovered to use moonlights polarization to guide its travels. Polar

发表于:2019-02-16 / 阅读(195) / 评论(0) 分类 英语听力文摘 English Digest

今天我们要学的词是polarized。 Polarized, 两极分化的。 A polarized society, 两极分化的社会。 The debate over illegal immigration has become polarized lately, 有关非法移民议题而展开的辩论最近日趋两极化。美国

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 英语单词荟萃

BEIJING, April 16 (Xinhua) -- The Ministry of Health (MOH) said on Monday that it will upgrade a service network for the prevention and treatment of occupational diseases in line with a newly-amended law. China's top legislature adopted an amendment

发表于:2019-02-18 / 阅读(197) / 评论(0) 分类 英语新闻

BEIJING, March 14 (Xinhua) -- China will change three members of the central bank's monetary policy committee, according to a circular released Wednesday by the State Council, or the Cabinet. The circular said the State Council has approved the appoi

发表于:2019-02-19 / 阅读(214) / 评论(0) 分类 英语新闻
学英语单词
a lucky dip
alloy semiconductor
antimicrobe
at the last count
atlanto occipital joint
audiofrequency transformer
back surface reflection solar cell
Bartram oak
cahokia
calcium isotope
chiweres
cholylglycine
cocodimethyl amine oxide
coelomic epithelium
commercial undertakings
contemporary style
corporate trusts
culture pond
curtain jet
diadem spider
diodelaser
double acting hydraulic shock absorber
dyspraxia
electron carrier protein
elliptic cylindrical coordinates
fetteran
fishnetted
flexible array
foreign currency bills sold
from the bottom of the heart
gelatin embedding
genus mutisias
gougere
great duckweed
h engine
hecto-second
horn mallet
iconography
in the second half
incidentals time
ingot weigher
instantaneous volume flow rate
intellectualizations
internet-connected
interspliced
jet-liner
land drag cable
liquid fuel
Lower Sonoran life zone
macro-environmental
Mathias formula
microtis formosana schlechter
mofu
multideclared label
multiple stepped cone
Naboth
name word
nonnormality
nylon dielectric coating
OCCPR
ocean shipping company
Ophiopogon sarmentosus
outclimbing
output switch network
oxidation-reduction process desulfurization
p-nitroaniline
peck dominance
perotin (perotinus magnus)
pharmacodynamics
plasma generation with laser
polyvinylacetal
power-storage
precipitation stimulation
principle of conservation of charge
rational value
recommended dietary allowances (rda)
resistaunce
revolving track crane
Ronchi ruling
sags
seeding date
seniorizing
shonto
smooth turning
stable sliding
stadia plane-table survey
stock pickers
suha
sweep record
take amiss
tankin'
thermal prober
transition part
transverse moving blade shaper
Truth is stranger than fiction.
tunisias
upstroke
vaccenic acid
voltalic couple
Watkins Glen
wooden peg method
yamaimo