反正切
n. the inverse function of the tangent; the angle that has a tangent equal to a given number
词型变化:名词复数形式 : arctangents
【近义词】

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only

发表于:2018-11-28 / 阅读(309) / 评论(0) 分类 疯狂英语2001年

Archaeology is a source of history, not just a bumble auxiliary discipline. Archaeological data are historical documents in their own right, not mere illustrations to written texts, Just as much as an

发表于:2018-12-01 / 阅读(169) / 评论(0) 分类 新东方背诵文选

By Leta Hong Fincher Washington 29 November 2007 A team of U.S. and British researchers have unveiled a new map of Antarctica that they say will revolutionize research on the frozen continent and contribute to a deeper understanding of climate change

发表于:2018-12-08 / 阅读(84) / 评论(0) 分类 VOA常速英语2007年(十一月)

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. VOICE TWO: And I'm Mario Ritter. Today, we will tell about the two thousand nine Nobel Prizes for discoveries in science. We also will tell about progress against acqui

发表于:2018-12-15 / 阅读(208) / 评论(0) 分类 VOA慢速英语2009年(十二)月

It's been tried all over the world, and teachers sort of stand back and say, It just happens by itself? 在世界各地尝试过,老师们后退着说:它就这么自己发生了? And I said, Yeah, it happens by itself.How did you know that? 我说

发表于:2018-12-19 / 阅读(97) / 评论(0) 分类 TED演讲教育篇

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-25 / 阅读(162) / 评论(0) 分类 英语说遍全球文化

It sucks. In certain circumstances, it might be the right thing to pull a talk. 这真不怎么样。有时候,要求取消某个讲话的理由是正确的 But it seems most of the time its overreactions by security vendors who dont understand. It

发表于:2018-12-28 / 阅读(81) / 评论(0) 分类 创业成功人士访谈录

Several years ago, Iris Arc Crystal, a company I co-founded with Francesca Patruno, experienced a 1)lull in business. We had recently hired several new employees and hoped that the 2)slowdown was only temporary. However, in the meantime, we had work

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 精美英文欣赏

SCIENCE IN THE NEWS -July 2, 2002: Space Shuttle Flights Halted / Researchers Study Icelanders' Genes / Another Reason to Eat Green, Leafy Vegetables Broadcast: July 2, 2002 VOICE ONE: This is Steve E

发表于:2019-01-07 / 阅读(111) / 评论(0) 分类 科技之光

BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. Today we tell about the latest research and treatments for Parkinsons disease. (MUSIC)BOB DOUGHTY: Parkinsons is a disease of the ce

发表于:2019-01-12 / 阅读(113) / 评论(0) 分类 2010年VOA慢速英语(十一)月

By David McAlary Washington 21 November 2006 The United States and more than 30 other nations have signed a $13 - billion agreement to develop a form of nuclear power in a process called fusion. In a Paris signing ceremony, they agreed to cooperate

发表于:2019-01-12 / 阅读(217) / 评论(0) 分类 2006年VOA标准英语(十一月)

SCOTT SIMON, HOST: Joan of Arc has become such an emblematic figure - a saint of the Catholic Church, the inspiration of so many novels and films and, of course, George Bernard Shaw's iconic play. We might sometimes forget she was a real teenage girl

发表于:2019-01-17 / 阅读(129) / 评论(0) 分类 2018年NPR美国国家公共电台10月

By Steve Herman New Delhi 05 June 2008 The 15th summit of the South Asian Association for Regional Cooperation (SAARC) is scheduled to be held in less than two months, in the Sri Lankan capital. The government there is reassuring member countries it

发表于:2019-01-27 / 阅读(117) / 评论(0) 分类 VOA标准英语2008年(六月)

唐顿庄园第一季第四集_2 [INT. KITCHENS - DAY] ANNA Ugh. MRS PATMORE You've got a cold, I want you out of here. MRS HUGHES Anna, there you are. You know I'm out tonight, because I don't want to come home to any surprises. MRS PATMORE (laughs)

发表于:2019-01-29 / 阅读(638) / 评论(0) 分类 唐顿庄园第一季

英文歌词: Car crashes, TV shows A drunkard on the side of the road People running (running) Fantasy or reality Analysis and theories What does matter really? Tell me what to believe Won't you bring me order Tell me what to achieve Baby, so I can mov

发表于:2019-02-03 / 阅读(145) / 评论(0) 分类 音乐咖啡厅
学英语单词
amusatory
antenna-cleaner
anti-pneumatolysis
arting
ashiess
automatic synchronizing relay
aynhoes
B.O.T.
barkley
bastardmobile
Bellmer engine
bird's eye
blind harbor
brasserie
bus access module
camptodactyle
chaetopsylla hohuana
ChevronTexaco Corporation
child-porn
chimericin
coil transfer buggy
corsaint
creylate
crimp spin machine
crystallophones
curvy
discrete parameter random process
electronic absorber
energy threshold
etch type
Euphorbia fischeriana Steud.
express warranty
extreme operating condition
face-to-face loom
fire with
forces of production
frequency downconversion
fully submerged foil
fundus oculi
general warning indicator
ghost in the graveyard
gombroon
gramme-roentgen
graphite for spark erosion
green area
heating cure
Hot as blue blazes
hyperchlor(a)emia
immunopharmacological
improve the quality of varieties
in the doghouse
indeflexible
industrial proletarian
install driver
intercharacter decrement
international weber
J. C. B.
JB518
lanagitoside
Liebenwalde
link-attached stations
masters exercise test
matrix demodulator
maximum horizontal delivery distance
Mycobacterium tuberculosis complex
negative wing tip rake
nogaless
non-certain
one-hole
performance limit
powdered ginger
pseudovitrinite
rail-form concrete paver
remedial
renewal of writs
repeating watch
retractable scaffold bracket
Rosieres, C.des
sasas
saturator air
scshsislsds-s
secotialess
semi-autonomous
set back scale
sex film
skorthalia
soil percolate
soot-blacks
spiggoty
spinfoams
sports camp
stigasterol
sub agency
superovulated
tactical air transport operations
the shot put
thermonuclear machine
Tori, Pta.
typical seasonal pattern
weighted average effective interest rate
Yaos