音标:[rəʊ'teɪʃnz] ;
n. 旋转( rotation的复数形式 ); 转动; 轮流; 轮换
n. the act of rotating as if on an axis
n. (mathematics) a transformation in which the coordinate axes are rotated by a fixed angle about the origin
n. a single complete turn (axial or orbital)

Trump Hosts Baltic Leaders as Tensions Rise Between Washington and Moscow Vice President Mike Pence made clear that the United States stands with the people of the three Baltic Republics in the face of Russian aggression during his visit to Estonia l

发表于:2018-12-08 / 阅读(273) / 评论(0) 分类 VOA标准英语2018年(四月)

Donald Trumps travel to his private club in Florida has cost over an estimated $20 million in his first 80 days as president, putting the president on pace in his first year of office to surpass former President Barack Obamas spending on travel for h

发表于:2018-12-11 / 阅读(294) / 评论(0) 分类 英语新闻

Agriculture Report - The Limits to Organic Farming in Feeding the World This is the VOA Special English Agriculture Report. Organic farming avoids the use of chemical pesticides and manmade fertilizers. Supporters say organic farming is better for th

发表于:2018-12-16 / 阅读(240) / 评论(0) 分类 2012年VOA慢速英语(五)月

Figure Skaters Do Get Dizzy Have you ever wondered how figure skaters spin so many times without getting dizzy? Figure skaters do experience dizziness, but they have a few different ways to conceal their feeling, and to stay upright after their rotat

发表于:2018-12-28 / 阅读(261) / 评论(0) 分类 趣谈英语

232. A vocation for the vigorous 充满活力者的职业 vigor-vocational The vigor and vitality that one must possess to be a doctor is amazing. Perhaps many have the vision, but only the truly vigorous can handle such a vocation. Virtuosity is a m

发表于:2018-12-30 / 阅读(305) / 评论(0) 分类 胡敏托福词汇记单词

193. Steinhenge斯坦亨格 rite-ruins On the Strawberry Plain in Kringland, stand the ruins of an ancient culture, which are called Steinhenge. The people of this culture, the Welts, had a priestly class called the Kruids. The rubble that stands the

发表于:2019-01-08 / 阅读(274) / 评论(0) 分类 胡敏托福词汇记单词

Agriculture Report - The Limits to Organic Farming in Feeding the World This is the VOA Special English Agriculture Report. Organic farming avoids the use of chemical pesticides and manmade fertilizers. Supporters say organic farming is better for th

发表于:2019-01-12 / 阅读(390) / 评论(0) 分类 2012年VOA慢速英语(六)月

By Al Pessin Pentagon 22 June 2006 The top U.S. commander in Iraq has accused Iran of increasing its involvement in the Shiite insurgency in Iraq, and using its allies to launch attacks on U.S. forces. At a news conference at the Pentagon, General G

发表于:2019-01-13 / 阅读(308) / 评论(0) 分类 2006年VOA标准英语(六月)

More U.S. troops are on their way to Iraq ahead of elections set for the end of January. The additional forces are intended to bolster security at a time when the country's insurgency is threatening to prevent voting in areas of the country dominated

发表于:2019-01-19 / 阅读(274) / 评论(0) 分类 VOA双语新闻 Bilingual News

Crop rotation is a recognized way to keep soil and food eco-system healthy. Now scientists are saying that rotation could be a useful tool in the sea. Researchers tracked the shallow water near shore species used for food-sea cucumbers. They'are easy

发表于:2019-01-20 / 阅读(256) / 评论(0) 分类 2015年Scientific American(五)月

Topics: How to become a doctor, how much Americans earn, using from, between, and during, fire versus arson, town hall meetings Words: competitive demanding to submit transcripts to diagnose to be under the supervision of (someone) rotations to pract

发表于:2019-01-22 / 阅读(226) / 评论(0) 分类 美语听力 English Cafe

暂无音频 On February 27th, President Obama announced his plan to bring the War in Iraq to a responsible end. Today he addressed the troops in Iraq in a surprise visit before coming home from Europe. Find the full transcript below: THE PRESIDENT: Tha

发表于:2019-01-26 / 阅读(268) / 评论(0) 分类 美国总统每日发言

By Daniel Schearf Beijing 01 November 2007 A team of American nuclear experts has arrived in North Korea to begin disabling the country's main nuclear facility. North Korea appears on track to keep its promise to divulge and disable all its nuclear f

发表于:2019-01-31 / 阅读(278) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Jim Stevenson Washington 04 January 2006 Snowboarding's halfpipe competition has quickly evolved to become one of the more popular winter Olympic events. One of the early stars of the sport was Ame

发表于:2019-02-02 / 阅读(333) / 评论(0) 分类 2006年VOA标准英语(一月)

Goldman Sachs is promising junior investment bankers faster promotions, more diverse experiences and less menial work as part of Wall Streets latest attempt to lure new talent in the face of tough competition. 高盛(Goldman Sachs)对年轻的投行家

发表于:2019-02-07 / 阅读(384) / 评论(0) 分类 英语新闻

The commander of U.S. forces in Korea says he does not anticipate any reduction in the number of U.S. troops on the peninsula, even as South Korea's army prepares to take responsibility for the country's wartime defense. The commander, General Walte

发表于:2019-02-07 / 阅读(245) / 评论(0) 分类 VOA标准英语2008年(十月)

TOKYO, Oct. 12 (Xinhua) -- China won the men's team gold medal of the gymnastics world championships for the fifth time in a row Wednesday, holding off host Japan and the United States, which took the second and third place. China, the 2008 Beijing O

发表于:2019-02-07 / 阅读(410) / 评论(0) 分类 英语新闻

China says it will expand the search area for the missing jet in the coming days. The search will be expanded to the east and west, with intensive search in the east region and enhanced efforts in the southeast from Saturday, according to the China M

发表于:2019-02-14 / 阅读(304) / 评论(0) 分类 2014CRI中国国际广播电台

The commander of U.S. forces in Korea says he does not anticipate any reduction in the number of U.S. troops on the peninsula, even as South Korea's army prepares to take responsibility for the country's wartime defense. The commander, General Walter

发表于:2019-02-14 / 阅读(243) / 评论(0) 分类 VOA双语新闻 2008年10月
学英语单词
.bat
absolute cost of production
achkan
agency receipt
allotransplantation of tooth
ascorbyl palmitate
assistful
Bielenstein
bornaviruses
botnyl isovalerate
bristol glass
bronze smoke
bubblah
cambrian periods
carterly
center-parted
chi sequence
churn filling machine
code of safety
collomb
common bud
cronizing
cross-back width
crow ouer
dead level, dead-level
depth facies
determination of catecholamine in urine
diktyogenesis
diyers
Electronic warfare support measures.
encoders
enriched-uranium fission chamber
flare-up lamp
further education funding council for england (fefce)
goose-rumped
have (got) taped
have the big head
helianthus tuberosuss
hemerine
Hood County
icterus viridans
image name
infrared scanning imaging
isocyan
kite
Kouyou
likutas
lithic arkose
live center
Lychnis githago
machine interruption
malignant pleural mesothelioma
mamas
mannohexaose
Manzano, B.del
mechanical creation design
microprogramming level
moderately repetitive sequence
Muhamid
MVEG
negotiable bills
non-blocking
nonindulgence
organa gustus
otherwise known as
pantograph upthrust
pattern spacing
pennas
phytoparasitic disease
polyplastic cell
President Lincoln
procentriole organizer
quadrate pronator muscle musculus pronator quadratus
raluridine
reducing plane table equipment
rejoicingly
release of environmental substance
resin vehicles
resulted
road tread
rocket range
San Bartolomé
secant law
sheep's-bit
short input admittance
sodomitess
spermatocyte I
stimulations
Strach
transient passenger
transinhibition
trashery
traversing screw jack
trouble makers
Tφnning
ultrasound injury
unchartably
Varallo
water ga(u)ge steam pipe
working column
worldism
worryin