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(245) / 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(251) / 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(211) / 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(219) / 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(271) / 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(243) / 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(355) / 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(283) / 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(251) / 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(232) / 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(193) / 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(235) / 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(250) / 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(301) / 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(351) / 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(232) / 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(347) / 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(270) / 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(218) / 评论(0) 分类 VOA双语新闻 2008年10月
学英语单词
actamer
actio popularis
adeemed
amphiplatyan (amphyplatyan)
ampule filler
anti-antibody
Ballι
bargain rate
bibasal
black coast
brachysomophis cirrhochilus
Bretton
Bunazi
Cantalpino
carcinectomy
carries on
change the subject
choose to do
class-aaa
cobalt pimelite
Colistincine
common carrier's legal liability policy
Craf type
daily-use industrial goods
dalmated
drogouls
exanthem zootrophotoxism
exodontology
expenses for repatriation of crew
feel a draft
field tile
flavamine
fuel-delivery
gasoline detergent
gerbilluss
gradient development
grid limiter
gruwell
herpetic pannus
high-voltage electrometer
incentive policies
interprovincially
invasive fibrous thyroiditis
key expenditures
kinetizer
knowledge in production and marketing
legitmate power
level of efforts
licentiateship
maconochie
magdolite
magidson
magugu
malthoid
mammula
master touch
menelauss
menstruaters
mixed leucocyte reaction
MSBR (molten-salt breeder reactor)
multichannel detector
multiloculated
NC programming system
non arrival
norter
nutrient loading
orthoreovirus
peli
pelvic compression test
phase out
pitch apex
pointful ness
polyandrous marriage
polyphyletism
pregnancy associated with pyelonephritis
prescription with odd-numbered ingredients
process oriented language
protogonocyte
provocative reaction
pupliche
radiolocation serice
rate-plus-displacement control
recharge modulus
reinforcement gymnastics
reviewee
rigidity coefficient
roching casks
roero
romeriids
scrape into
show one's true colour
slip joint pliers
sluggish
sluices
STE (startup test engineer)
stockinged
system level synthesis
test subroutine
untrivial
USI (unsolved safety issue)
wanted to rent
working parts