音标:['hæli] ;
n. 哈雷(姓氏)
n. English astronomer who used Newton's laws of motion to predict the period of a comet (1656-1742)
词型变化:名词复数形式 : halleys

[00:41.92]And obviously, Jonathan, youll be looking at Halley. 当然,到时你会望着希莉 [00:43.44]- (Laughter) - And thats when the actual ceremony will conclude. 然后大礼告成 [00:49.96]- Excuse me. I need some help over here. - What? 对

发表于:2018-11-30 / 阅读(495) / 评论(0) 分类 听电影学英语-缘分天注定

[00:00.00]Lesson 14 Comets [00:02.60]彗星 [00:05.20]In recent scientific investigation of comets has increased [00:14.16]because of a growing interest in the origin of the sun and planets. [00:17.63]近年来,由于对太阳和行星的起源兴趣

发表于:2018-12-08 / 阅读(413) / 评论(0) 分类 赖世雄学英语第四册

Isaac Newton: One of the Worlds Greatest Scientists SHIRLEY GRIFFITH:This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program, Explorations. Today we tell about one of the worlds greatest scientists, Isaac N

发表于:2018-12-16 / 阅读(412) / 评论(0) 分类 2011年VOA慢速英语(六)月

AUDIE CORNISH: Now to our NewsHour Shares, something that caught our eye that might be of interest to you, too. For more than 60 years, British researchers have monitored changes in the world's atmosphere from a remote lab in Antarctica. Now, for the

发表于:2018-12-31 / 阅读(422) / 评论(0) 分类 PBS访谈环境系列

Comet 彗星 Do you know what a comet is? 你知道彗星是什么吗? A comet is an object in the solar system. 彗星是太阳系中的天体。 It travels around the sun like the planets. 它像其它行星一样绕着太阳转。 Then, why don'

发表于:2019-01-10 / 阅读(418) / 评论(0) 分类 与美国小学生一起学英文第11册

EXPLORATIONS - On the Shoulders of Giants: Isaac Newton and Modern Science SHIRLEY GRIFFITH: This is Shirley Griffith. STEVE EMBER: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about one of the world's grea

发表于:2019-01-12 / 阅读(444) / 评论(0) 分类 2012年VOA慢速英语(五)月

In 'Florida Project,' A First-Time Actress Plays A Single Mom Doing Her Best MICHEL MARTIN, HOST: If you're a collector of Disney trivia, then you might remember that Walt Disney's idea for a new theme park in Orlando was originally called simply The

发表于:2019-01-16 / 阅读(405) / 评论(0) 分类 2017年NPR美国国家公共电台10月

Science and Technolgy. 科技。 A fishy tale. 小小鱼尾,几掀狂澜。 This engraving, of a flying fish, almost changed the course of history. It is one of a set from John Ray's and Francis Willughby's book Historia Piscium, published in 1686

发表于:2019-01-26 / 阅读(447) / 评论(0) 分类 经济学人科技系列

Principia's production was not without drama. To Halley's horror, just as work was nearing completion Newton and Hooke fell into dispute over the priority for the inverse square law and Newton refused to release the crucial third volume, without whic

发表于:2019-01-29 / 阅读(392) / 评论(0) 分类 万物简史

At his urging, the Royal Society agreed to engage a reliable figure to tour the British Isles to see if such a mountain could be found. Maskelyne knew just such a personthe astronomer and surveyor Charles Mason. Maskelyne and Mason had become friends

发表于:2019-01-29 / 阅读(387) / 评论(0) 分类 万物简史

Quite what Halley expected to get from him when he made his unannounced visit in August 1684 we can only guess. But thanks to the later account of a Newton confidant, Abraham DeMoivre, we do have a record of one of science's most historic encounters:

发表于:2019-01-29 / 阅读(367) / 评论(0) 分类 万物简史

For all his achievements, however, Halley's greatest contribution to human knowledge may simply have been to take part in a modest scientific wager with two other worthies of his day: Robert Hooke, who is perhaps best remembered now as the first pers

发表于:2019-01-29 / 阅读(427) / 评论(0) 分类 万物简史

At one point the group had to suspend work for eight months while La Condamine rode off to Lima to sort out a problem with their permits. Eventually he and Bouguer stopped speaking and refused to work together. Everywhere the dwindling party went it

发表于:2019-01-29 / 阅读(440) / 评论(0) 分类 万物简史
学英语单词
250mm below ties
all right
anthraxin
Aqhat Epic
autoantigenioity
baryta water
bath-tubs
brown falcon
bugeaud
Cabezuela del Valle
cadge
capacitance unbalance protection device
carway
causevic
cellular elements
center-of-momentum coordinate system
coccospheres
coelomyarian
column headers
computer-managed instruction
countervirus
crosssteering
Crowborough
crutch-back
cyclopentenes
damage control plan
deerling
departmental contribution to overhead
depressing news
depurated-rating
Digital pipe
dispositions
end racking
Falco
fight a fire
follow-up amplifier
Gondey
Grainger County
gray hair
growth in time
Guienne
history of venereal disease
impedance magnetometer
increditable
inner relationship
inter arma silent leges
Istiaia
jernigan
KDS (keyboard display system)
Loma, Point
long-term investment project
Maxia, Pta.
mechanically ventilated space
menyas
middle seaming
Moolooloo
Morcone
most favored
Mount's Bay
necrotic renal papillitis
non-linear load line
nonreversible laydays
nut roast
organizational loyalty
parastrangalis dalihodi
petrolizes
phase, out-
phouthangs
pitch of wave
Ponson I.
port-call
press ... home
projective A-module
put their foot down
pyriform organ
renal transplant
ring groove carbon remover
Riparia riparia
Rodger
run length coder
scurrying pain
sealing device of ship lift
shofros
silurian
single plane swivel joint
single-pair
slackpacks
slave flash
stone hammer
take-away
Theriotia
time division CDMA
tower unloader
transnational cooperations
Trigg County
vector autoregression (var)
versability
water requirements of crops
well region
windswept
wolbachias