音标:['prәutә,mɔ:f] ;
n. 原始形式

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(123) / 评论(0) 分类 国家地理2008年

An assistant at the morphing matter lab drops a few pieces of flat dry pasta into a pot of boiling water. In a few minutes, these rigid flat strips will turn into soft spiral shapes called fusilli that can hold a lot of tasty sauce. Packaging dry pas

发表于:2018-12-08 / 阅读(88) / 评论(0) 分类 VOA标准英语2018年(十月)

By Doug Levine Washington 30 April 2006 Donald Fagen likes to take his time. It took his group Steely Dan more than 20 years to tour, and it took the singer and keyboardist even longer to tour as a so

发表于:2018-12-16 / 阅读(169) / 评论(0) 分类 2006年VOA标准英语(四月)

Voice 1 Welcome to Spotlight. Im Katy Blake. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Small, shiny shells. Roun

发表于:2018-12-19 / 阅读(64) / 评论(0) 分类 环球英语 Spotlight

1. protagonist /prəˈtgənɪst/ -- the leading(first) character in a play, novel or story Brutus is the protagonist in William Shakespeare's Julius Caesar and Antony is the antagonist. 布鲁特斯在威廉莎士比亚的《尤利乌斯凯撒》中是

发表于:2018-12-30 / 阅读(70) / 评论(0) 分类 突破英文词汇

Scientists Observe Birth of Huge Galaxy Cluster For the first time ever, astronomers have observed the birth of a galaxy cluster, known as a protocluster. The event, billions of light-years away, could form one of the largest-known structures in toda

发表于:2019-01-03 / 阅读(70) / 评论(0) 分类 2018年VOA慢速英语(五)月

d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A,C,D Podophyllotoxin 鬼臼毒

发表于:2019-01-03 / 阅读(127) / 评论(0) 分类 医务英语

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(79) / 评论(0) 分类 VOA常速英语2007年(十二月)

Every year, TIME selects the best inventions that are making the world better, smarter andin some casesa little more fun. Here's which ones made this year's unranked list. 每年《时代》周刊都会选出让世界变得更美好、更智能或者更

发表于:2019-02-07 / 阅读(91) / 评论(0) 分类 英语新闻

And the powerful lobby group Manufacture Australia has chosen controversial former underwear Queen Sue Morphett as its new chairwoman. And she resigned last year as the Chief Executive of Pacific Brands where she axed 1,800 jobs and moved production

发表于:2019-02-14 / 阅读(93) / 评论(0) 分类 澳洲ABC新闻快递2013年

In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年,以色列特拉维夫大学的一个小组认为,二叠纪芽孢杆菌与一

发表于:2019-02-17 / 阅读(96) / 评论(0) 分类 万物简史

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(92) / 评论(0) 分类 英语时差8,16

The British actor Alan Rickman has died of cancer at the age of 69. In movies, he won fame for his role as Severus Snape in the Harry Potter series and before that in films such as Truly Madly Deeply, Love Actually, Die Hard, Sense and Sensibility an

发表于:2019-03-04 / 阅读(152) / 评论(0) 分类 中英双语新闻
学英语单词
a stretch of high land from which water drains
adult physical fitness test
ampule
arabian stripe
asclepias speciosas
automatic closing appliance
basic characteristic curve of pump
coddy-moddy
connotes
crank mechanical extruder
dart thrower
descending vertical angle
dip(ping) process reclaim
dislikening
ELB (elbow)
embryonic complex
enteric intussusception
equivalence gate, equivalence element
event timing forecast
exocrines
fix one's face
four cycle
fuel handling machine base
gradient search method
guardian by nurture
hand scraping
haranguer
hymenoplasties
ice-breaking disconnector
igloolik
ingrown hairs
inter corporate stock investment
iodine number of fat
iron wire
ivory-bone
Kapalala
Karmathians
Kattegat
Keota
Lang's vesicle
Lasswade
lithoglyph
low-voltage terminal
made a noise in the world
magnolin
medical notes
methylcyclopentadiene
monkey pod
myomorpha
NAPLPS
Navas de Oro
non-reset timer
normal working
obsecratory
one-parametric loading
Oxetanone
pass the eye over
PCKD
penetrating fluid
penpoints
photofinisher
plant equipment characteristics
play ball with
preposterously
prosopon
psyc-
psychrosensitive
quasi-loans
quotient of ideals
received image
regular cut
rejuvenative
reshims
Riparia
rippling edit
robstown
scar-lett
schoolfriends
Sevana Lich
Shōdo-jima
soil pore space
specification api
state operated economy
staying with
still-existings
stratigraphic time marker
surplus from merged company
sweet peach
tape-delayed
TCVN
technoscience, techno-science
telegraph office
theonsky
to mark time
trachealstenosis
travel on one's face
vitrifacture
walkes
wave front aberration
witness to the accident
WKD