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(99) / 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(123) / 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(82) / 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(89) / 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(94) / 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(87) / 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(139) / 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(131) / 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(125) / 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(88) / 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(90) / 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(92) / 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(85) / 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(162) / 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(221) / 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(96) / 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(153) / 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(123) / 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(87) / 评论(0) 分类 VOA双语新闻 2008年10月
学英语单词
Actions speak louder than words
alpha-l-fucosidase
amide chloride
aortic bodies
armed tapeworm
aryans
automator
axle assembling stand
backward counter
be sorry for
becklin
bit grinding machine
carbon dust resistance
cart-track plant
chaircovering
chemical rate of processes
chemistry of iron
church-liker
combined tea-refining machine
concession of tariff
destage
distance amplitude characteristic curve
doorbuster
Doruokha
double cutter milling
dummy antenna
eco-mental
efficiency of energy utilization
extra token
failed broker
fibre merit figure
foreign exchange equalization account
full factorial experimental design
grey-wedge pulse-height analysis
h(a)emovolumetry
hellebrin
Hestur
historial
immersed tube method,immersed tunneling method
impulse sparkover voltage-time curve
Inaho-misaki
income tax exclusion
indubitable
inferior temporal line
inspirationists
jerrison
justo daract
Karapiro
kilogram gross weight
lethal coefficient
list of directions
loanmongers
lophiotoma acuta
low-temperature treatment
machine utilization index
magnetically-suspended rotor
mechanical clamped cutting tool
Mithras
molayne
nateplase
nematogenes
noncontinuity
nonreturn-flow wind tunnel
Northern Wales
out to sea
physiological therapeutics
pin-connected
post-defecation lime
postmortem program
power-driven system
proximal sesamoid
rearomatized
Sagan, Francoise
scalps
schlieren optics
self-checking code
shove-net
side-mounted linkage
static random access memory
statute at large
step index optical fiber
Strutt
stud pin
sturgeonlike
symeons
tail gate
thickness of dry film
thickness of shell
top blown oxygen converter
trichachromogenic
trichothecene
two-beam interferometer
uno ab alto
unsanitated
W and R
wheel ratchet
wheel-type suction filter
whipstitches
wing-roots
XD bit
Yenikänd
zestfulness