雌性先熟雌雄同 体

[00:01.83]Aeschylus:The Father of Greek Tragedy [00:04.78]Aeschylus was the first known dramatist to use [00:09.09]more than one character in his plays, [00:11.82]and he therefore invented the concept of dialogue between characters. [00:16.20]Befor

发表于:2018-11-30 / 阅读(181) / 评论(0) 分类 英语专业晨读美文

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(154) / 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(98) / 评论(0) 分类 环球英语 Spotlight

This is Scientific American's 60-Second Science. I am Karen Hopkin, this will just take a minute. If youve ever given any thought to the life style of the hermaphrodite, its probably occurred to you that being both male and female doubles your chance

发表于:2018-12-24 / 阅读(113) / 评论(0) 分类 Scientific American(三)月

August the 9th is International Day of the World's Indigenous People. It is a time for the world to understand the problems of indigenous peoples around the world. The day was created by the United Nations General Assembly in 1994. It wanted to stren

发表于:2018-12-29 / 阅读(148) / 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(96) / 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(104) / 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(168) / 评论(0) 分类 医务英语

By Doug Levine Washington 15 July 2006 Every now and then a young guitar player comes along with the promise of being the next Eric Clapton or Jimi Hendrix. The arrival of Native American guitarist Mato Nanji may mean the wait for a new rock superst

发表于:2019-01-07 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(七月)

Bangladesh's government says all mutinous border guards have ended their rebellion. That word came after army tanks took positions outside the Dhaka headquarters of the border force. Some officials put the death toll from the two-day uprising at mor

发表于:2019-01-13 / 阅读(162) / 评论(0) 分类 VOA标准英语2009年(二月)

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(111) / 评论(0) 分类 VOA常速英语2007年(十二月)

By Naomi Schwarz Dogon Country 04 January 2007 In this arid area near the eastern edge of Mali near the Burkina Faso border, the indigenous Dogon people struggle to maintain their culture and traditional ways of life since the end of the colonial er

发表于:2019-02-01 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(一月)

这是一首节凑轻快的歌曲~ 希望你的耳畔回响这样的节奏,你的生活飘荡这样的快乐~ Tiggy - why Standing beside you Wishing you'd always be close to me And how can I tell you Every night I see you in my dream Bridge: Believe me, don't leave me I would nev

发表于:2019-02-05 / 阅读(178) / 评论(0) 分类 音乐咖啡厅

By Cathy Majtenyi Nairobi 11 December 2006 A senior U.N. official concerned with the plight of indigenous communities around the world is in Kenya to assess the situation of pastoralist, hunter-gatherer, and other indigenous communities in the East

发表于:2019-02-07 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(十二月)

A Simple Strategy For Better Rest In Less Time Do you start every morning with an internal argument over whether or not to hit the snooze button on your alarm clock again? Do you struggle to fall asleep at night and end up catching a second wind that

发表于:2019-02-08 / 阅读(146) / 评论(0) 分类 阅读空间

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(128) / 评论(0) 分类 万物简史

CAIRO, May 23 (Xinhua) -- Egypt closed its polling stations on Wednesday evening for the first day of the two-day presidential election with great turnout. The Supreme Presidential Election Commission decided earlier in the day to close the polling s

发表于:2019-02-18 / 阅读(129) / 评论(0) 分类 英语新闻

why--tiggy Standing beside you Wishing you'd always be close to me And how can I tell you Every night I see you in my dream Bridge: Believe me, don't leave me I would never let you go Refrain: Why, why do this have to be a fantasy Let's make our love

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 好听的英文歌曲

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(130) / 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(187) / 评论(0) 分类 中英双语新闻
学英语单词
3-phenyl-proylamine
absolute measurment
abunes
adaptation brightness
Androcorys spiralis
anodic polarization
anticyclone foehn
artistries
babynap
balm-cricket
bid
bone destruction
capacity maximum electirc
Cauchy number
chemipulp
child-destruction
clamations
compound morphology
corporate treasury bond
courtesy fart
diacetine
diamond grit
dispitous
disunited
draftomter
dynamic hysteresis loop
elephantiasis angiomatosa
etrema streptonotus
extend a deed
false amnion
film traction mechanism
fore-and-aft line
foreign company
framework knitters
gamma - ray burster
genus agamas
geosynchronous transfer orbit
honey bucket
hopkinsiaxanthin
ikaros
import substituting industry
injuncting
intrinsic factors
lampadarios
Lankershim
left coronary artery of stomach
linear elasticity
long-duration
make a silk purse out of a sow's ear
mesenteric benign tumor
mesorectal
mirror absorption test
multiple abscess
mutual supervision
name of numeric literal
negri
ohhhs
orthowater
over-sum
pags
paleocortical system
paracentrics
pepsinhydrochloric acid
physical drive
plane-tabled
political rights
Portets
post-showest
precise metal alloy
pressure-tendency chart
Puerto Ingeniero Morandi
quailed
Quinquatrias
quinquertian
ranils
rheum frazenbachi munt
rotational hysteresis loss
San Ginés
sawtre
scheduled inspection outage
scrieveboard
self-descriptive
senlis
SGA infant
shell type transformer
shifting link
shop-liftings
sluice separation
sorc (station operation review committee)
split bus
TDLD
thermal standards
tramwayman
transducings
Treborough
Trimal
tunnel boring machine (tbm)
tycoonship
vasectomise
water base lubricant
yolk-sac
zoodomatia