寄生藻类

The tropical night descends on a quiet beach, but just off shore, beneath the tranquil waves things are busy. A group of research scientists are scouring a coral reef looking for fish, or more accurately, the parasitic passengers attached to the fish

发表于:2018-12-26 / 阅读(83) / 评论(0) 分类 自然百科2009年

Amber: Hello, I'm Amber, and youre listening to bbclearningenglish.com. Today, since we are a website, we join in celebrations for the 15th birthday of the World Wide Web! The World Wide Web has changed the lifestyle and working environment of people

发表于:2018-12-28 / 阅读(143) / 评论(0) 分类 英语听和读

Fruit flies are pretty small. But they laugh at a species of fly recently discovered in Thailand. Dubbed Euryplatea nanaknihali, this member of the phorid fly family is less than half a millimeter longa fifth the size of a fruit fly. But before you o

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 Scientific American(七)月

Researchers have developed a long-lasting capsule that, when swallowed, slowly releases medicine into the body. The researchers say the capsule was developed for treatment of the disease malaria. But they believe it could hold medicines for a number

发表于:2019-01-12 / 阅读(165) / 评论(0) 分类 2016年VOA慢速英语(十二)月

AS IT IS 2015-10-09 Belarus Writer Gets Nobel Literature Prize 白俄罗斯作家获得诺贝尔文学奖 Svetlana Alexievich of Belarus has won the Nobel Prize in Literature. The Nobel Prize committee in Stockholm, Sweden, called her writings a monu

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2015年VOA慢速英语(十)月

By Carol Pearson Washington, D.C. 26 June 2007 Smallpox was the first infectious disease ever to be eradicated worldwide. But now, thanks to a two-decade campaign, guinea worm disease is about to be eradicated as well. Unlike smallpox, guinea worm di

发表于:2019-01-13 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(六月)

Researchers Test Algae Biofuel in Hong Kong 研究人员在香港测试藻类生物燃料 Scientists in Hong Kong are testing the use of micro algae to clean water waste and produce fuel. 目前香港的科学家正在测试微海藻在净化废水和生

发表于:2019-01-14 / 阅读(93) / 评论(0) 分类 VOA标准英语2014年(三月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(116) / 评论(0) 分类 2018年NPR美国国家公共电台7月

In the third millenium BCE, Mesopotamian kings recorded and interpreted their dreams on wax tablets. 公元前三千年,美索不达米亚国王在蜡质石板上记录并解释了他们的梦。 A thousand years later, Ancient Egyptians wrote a dr

发表于:2019-01-17 / 阅读(109) / 评论(0) 分类 TED演讲教育篇

-Howard: One of us, one of us. 入伙万岁!入伙万岁! -Penny: Well, what a thrill. thrill: 激动 多振奋人呀! -Sheldon: You're sitting in my spot. 你坐我位置上了。 -Penny: Oh, jeez, you've got to be kidding me. jeez: 呀 天呀,

发表于:2019-01-28 / 阅读(244) / 评论(0) 分类 生活大爆炸第二季

How they toiled and sweated to get the hay in! 收割牧草时,他们干得多卖力! But their efforts were rewarded, for the harvest was an even bigger success than they had hoped. 但他们的汗水并没有白流,因为这次丰收比他们先

发表于:2019-01-29 / 阅读(133) / 评论(0) 分类 动物农场 Animal Farm

Bangkok Hotel Takes Algae from Rooftop to Buffet BANGKOK On his flaming wok, a chef in a Bangkok hotel is adding an unusual ingredient to several dishes that will be set out on the buffet. It is a nutritional algae, known as spirulina, cultivated jus

发表于:2019-02-01 / 阅读(291) / 评论(0) 分类 VOA常速英语2013年(九月)

Jan Andersson from the Nobel Prize Committee in Physiology or Medicine explained why Tu Youyou won the Nobel Prize. Youyou Tu got half of this year's prize for her discovery of Artemisinin, and she did that from an herb, so she was the one who identi

发表于:2019-02-04 / 阅读(105) / 评论(0) 分类 英语新闻

所谓复杂的定语从句,是指一个句子带有两个或两个以上定语从句的结构。这类定语从句在结构上与先行词的关系比较复杂,有如下几种形式: 1.自由式定语从句 自由式定语从句是指一个句子

发表于:2019-02-09 / 阅读(132) / 评论(0) 分类 英语笔译

Australia is preparing to introduce technology that allows algae to capture half or more of the greenhouse gases emitted by a power station. The micro-algae thrive on carbon dioxide, producing food for livestock as well as biofuels and material for

发表于:2019-02-12 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(九月)

Researchers around the world are trying to find alternative fuels to replace fossil fuels, which are finite and might not be available in sufficient quantities in coming decades to meet the growing world demand for energy. In addition, burning fossi

发表于:2019-02-12 / 阅读(101) / 评论(0) 分类 VOA标准英语2009年(九月)

81. Television the most pervasive and persuasive of modern technologies, marked by rapid change and growth, is moving into a new era, an era of extraordinary sophistication and versatility, which prom

发表于:2019-02-13 / 阅读(87) / 评论(0) 分类 实用英语

麦田怪圈不是我们干的。请用心想想吧。我们以你们认为不可能实现的速度飞行于群星间可你们还认为我们需要为了联络用途而压下麦秆?你们为什么还总是以为我们会在荒郊僻野着陆? 我们

发表于:2019-02-19 / 阅读(149) / 评论(0) 分类 英语美文

有人说过:得句型结构得托福阅读。在这篇文章里,托福小编将为大家介绍一些托福阅读句型的结构,考生在进行托福阅读复习时不妨将这些结构方法运用起来,可以加快托福阅读的复习效率

发表于:2019-02-25 / 阅读(117) / 评论(0) 分类 托福英语

一、英语句子结构的原则 1、谓动单一性原则 在一个句子里,有且只有一个谓语动词。 2、主句单一性原则 在一个句子中,有且只有一个主句。(从句可以有若干个) 二、三大从句 1、名词性从句

发表于:2019-03-13 / 阅读(525) / 评论(0) 分类 雅思英语
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