亲质子性

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(151) / 评论(0) 分类 国家地理2008年

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(92) / 评论(0) 分类 环球英语 Spotlight

World Hemophilia Day (WHD) started in 1989 as a way to raise awareness of the disorder and to bring attention to the needs of those who suffer from it. The reason its on April 17 is because thats the birthday of the World Foundation for Hemophilia (W

发表于:2018-12-29 / 阅读(104) / 评论(0) 分类 英语课程学习计划和讲义

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(93) / 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(98) / 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(164) / 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(103) / 评论(0) 分类 VOA常速英语2007年(十二月)

For many of us, our physical workplace can be dark, depressing, bland and even dysfunctional. 对我们中的很多人而言,我们的工作场所可能是阴暗、令人沮丧、乏味甚至功能失常的。 Windowless cubicle farms and airless o

发表于:2019-02-06 / 阅读(103) / 评论(0) 分类 英语新闻

路怒症 road rage 暴富综合症 sudden wealth syndrome 忙碌儿童综合症 hurried child syndrome 动力不足综合症 underload syndrome 无手机焦虑症 nomophobia 影像亲近症 videophilia 追星综合症 celebrity worship syndrome

发表于:2019-02-07 / 阅读(107) / 评论(0) 分类 英文语法词汇

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(123) / 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(122) / 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(183) / 评论(0) 分类 中英双语新闻
学英语单词
a no-show
aphorise
appetiser
axe-head
Bath Olivers
be cooking with gas
bendy-tree
beta contamination indicator
binary-coded decimal notation
bog shop
box-sets
burnet moth
butadiene-methylstyrene copolymer
camp-meeting
changed shape
chemical asymmetrical beam
cowcatchers
crane cab
DE-ME-Drive (decoding memory drive)
decorticates
direct financing
discount cash flow work sheets
Doctrine Of Utmost Good Faith
dominant phonemic feature
electric spurious discharge
external conjugate diameter
film type
fishify
flock ram
French kiss
Godech
greater yang2 point
Grija
guarantee of obligation
half peripheral length
handbook of inspection requirements
Hartree method
high-melting fibre
House of Commons
hypocistis
inherent system
inquisitresses
insurance against damage
jsl
kaurin
lari
life-list
lipo-angioma
lock finger
manganese resinate
manihot rubber
marren
Mennell's sign
mesocoloplication
metallochelation
microphonograph
minimization of p-error criterion
minimum speed at zero stroke
n. y. stock exchanges
nectariferous gland
of definite proportions law
optical rotation opticity
peer-mediated
pericarditis villosa
Philadelphus coronarius
phratria
pissin
polar co-ordinates
probonal
proctogenous constipation
production statistics
Purchas, Samuel
pyrroloquinolinequinone
quadrennium
race-walker
receive pacing
relative contract
report preparation
reserve classification
resistance flash butt welding
rotary fund
search and seize
shaw process
stawe
stratigraphic oil pool
SUMCMO
superradial
tatun volcano group
this much
tie one down
tonguesman
ungirding
unsufficienced
upper gudgeon
vaudevillain
w.b.s.
water borne adhesive
wheelcover
white rusts
with teeth and all
working capital and reserve fund
you can't make this stuff up