un. 反向联锁继电器

GRE数学常见表达式汇总 1.is equal to; is the same as = the result is; yields; gives 2.the sum of x and y; the total of x and y; x added to y; x increased by y; x+y x more then y; x greater than y 3.x minus y; x less y; the difference of x and

发表于:2019-01-03 / 阅读(136) / 评论(0) 分类 GRE英语

PRAGUE, March 14 (Xinhua) -- Usain Bolt had confirmed his participation in the men's 4x100 meters relay at the Ostrava Golden Spike meeting in Czech Republic scheduled on June 27, organizers said on Thursday. It will be the seventh time for the Jamai

发表于:2019-01-07 / 阅读(177) / 评论(0) 分类 英语新闻

1. 3 college students were arrested Wednesday for allegedly setting fire to 9 Baptist churches across Alabama. One of the suspects allegedly said the first fires were set as a joke. The others were st

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 美联社新闻一分钟2006

Earth's magnetic field has reversed thousands of times since its formation 4.5 billion years ago. And scientists now believe that the next reversal is imminent. The race is on to predicting exactly when it will occur. In 2010, the European Space Agen

发表于:2019-01-22 / 阅读(110) / 评论(0) 分类 自然百科2011年

As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get increasingly close to the Earth's surface. As the reversal approaches, the decay of our magnetic field will continue and cosmic radiation will get

发表于:2019-01-22 / 阅读(128) / 评论(0) 分类 自然百科2011年

Glatsmire's model shows that the magnetic poles swap places spontaneously due to / complex processes within the core. We were used to the idea that a compass points somewhere near the North Pole and hence we can use it for navigation, but there are p

发表于:2019-01-22 / 阅读(123) / 评论(0) 分类 自然百科2011年

By analyzing thousands of lava samples, geophysicists discover/ that the Earth's magnetic field has reversed over 18,000 times in the last 20 million years. On either side of these reversals is a long period of dramatically reduced field strength. Du

发表于:2019-01-22 / 阅读(121) / 评论(0) 分类 自然百科2011年

今天我们要学的词是reversal。 Reversal, 是逆转的意思。A reversal of policy, 意思是政策的逆转。A reversal of decision, 意思是改变主意。支持泰国前总理他信的政党在星期天的选举中成为国会第一大党,

发表于:2019-01-26 / 阅读(149) / 评论(0) 分类 英语单词荟萃

By Douglas Bakshian Manila 19 May 2007 International boxing champion Manny Pacquiao can deliver a knockout in the ring, but in the Philippine political arena the super featherweight appears headed for a loss. Preliminary returns from national electio

发表于:2019-02-03 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(五月)

今天我们要学的词是reversal。 Reversal, 是逆转的意思。A reversal of policy, 意思是政策的逆转。A reversal of decision, 意思是改变主意。支持泰国前总理他信的政党在星期天的选举中成为国会第一大党,

发表于:2019-02-05 / 阅读(131) / 评论(0) 分类 英语每日一词

The United States Wednesday vigorously condemned the military overthrow of the Mauritanian government and called for the restoration of democratic rule. The coup could lead to sanctions by the United States and European Union. VOA's David Gollust re

发表于:2019-02-06 / 阅读(145) / 评论(0) 分类 VOA标准英语2008年(八月)

LONDON, Aug. 11 (Xinhua) -- Jamaica set a new world record of 36.84 seconds to win the gold medal in the men's 4x100m relay Saturday at the London Olympic Games. Jamaica broke their old record of 37.04, which they set in 2011, to defend the title the

发表于:2019-02-07 / 阅读(177) / 评论(0) 分类 英语新闻

Barbara Walters did a story on gender roles in Kuwait several years before the Gulf War. She noted then that women customarily walked about 10 feet behind their husbands. She returned to Kuwait recently and observed that the men now walked several ya

发表于:2019-02-07 / 阅读(150) / 评论(0) 分类 趣味英语

Chinese women's short-track relay team captures World Cup gold MONTREAL, Oct. 28 (Xinhua) -- China capped off the second ISU World Cup short-track meet of the season in strong fashion as the women's relay team won the 3,000-meter relay final Sunday,

发表于:2019-02-08 / 阅读(169) / 评论(0) 分类 英语新闻

A team representing Beijing, Zhejiang, Hubei and Guangdong claimed the men's 4100m relay race at the 13th National Games. Famous Chinese sprinter Zhang Peimeng announced his retirement after the race. The Olympic Center Stadium in Tianjin, nicknamed

发表于:2019-02-14 / 阅读(153) / 评论(0) 分类 2017CRI中国国际广播电台

Topics: Movies - Butch Cassidy and the Sundance Kid; Mount Rushmore; threat versus menace versus peril; using should with have to; role reversal Words: loosely based on outlaw to flee sculpture to carve granite to draw to depict from the waist up to

发表于:2019-02-15 / 阅读(122) / 评论(0) 分类 美语听力 English Cafe

Topics: Advanced Placement courses and tests; Legos/Legoland and Hot Wheels; might versus maybe; judgment call; no-brainer Words: placement college-level subject area to gear up financial aid college credit interlocking kit theme park replicate track

发表于:2019-02-15 / 阅读(132) / 评论(0) 分类 美语听力 English Cafe

XICHANG, Sichuan, July 12 (Xinhua) -- China blasted off a new data relay satellite Tianlian I-02 on Monday at the Xichang Satellite Launch Center in southwest Sichuan Province . The satellite was launched on a Long March-3C carrier rocket at 11:41 p.

发表于:2019-02-18 / 阅读(171) / 评论(0) 分类 英语新闻

SHANGHAI, Dec. 11 (Xinhua) -- Hosts China showed their power in teamwork on Sunday as they claimed both the men's and women's relay golds at the ISU World Cup Short Track speedskating Shanghai leg. South Korea continued their good form to win their t

发表于:2019-02-18 / 阅读(166) / 评论(0) 分类 英语新闻

Do you know the open-air art gallery in London's Blackall Street? Not many Londoners know it either, but Henri does and he is willing to show it to you. Henri used to sleep rough until he met a charity that helps homeless people get back on their fee

发表于:2019-02-21 / 阅读(131) / 评论(0) 分类 英语听力精选进阶版
学英语单词
absorption test of greases
aetatis
alphabetic name
american grey birches
arteriae musculophrenica
backfolding
Barīm
been-to
black sea basses
bodiless porcelain
Bol'shoy Stavropol'skiy Kanal
brackish lake
bridesmaids
broadwaters
buntha
c.g. limits
cash items department
castellanos de castro
claused bill
Clopenthixolum
congenital malformation
copper silver alloy
cosmic-ray neutron production
critical build up speed under rheostatic braking conditions
curing accelerator
degustation
dressing bowl
drill stem test (dst)
drilling spindle
DTPT
ematal process
end-rolling hatchcover
entry-sequenced data set
Eocambrian period
even nor morn
faint set of cross wire
fiery coal
floods in
fostell
gaber
glass slab amplifier
goods-in-transit policy
graphitate
hall mark
heavy-oil heater
heavyduty paper sack
Histac
hypotonic solution
inches penetration per year
integrally-fused circuit-breaker
isoplanatic condition
Jueyin syndrome
land occupation of the plant area
laserphoto
lelchuk
Lemazide
Lennox
liette
mcpartland
multispatial
myoporum bontioides a. gray
Na.
narcoterrorists
nautical history
NAVMEDIS
neues steuerungs model (nsm)
North Little Rock
on many occasions
Onhaye
open-circuit output impedance
oval hexagon head bolt
overseas call
paper-pattern image
parametrization design
priority order grammar
product measurable space
Q clearance
railway integration mechanism
ringing back tone
rungkang
samaric oxychloride
scavenging engine
semantics-based query optimization
seroclassification
shelbies
ship-craft
slide lathe
spring link
steel conditioning
stompies
stripping and ballast pump
tie renewal
time units
trattnerite
Tuazolone
Utiel
washstand drain valve
weathered mantle
wind gaps
window mechanism
witness to a fact