遗传寄生

后置定语在考试中是一个应用比较普遍的语法概念,通过后置定语的识别以此快速确立句子或者短语的中心,有助于我们在分析语段的过程中适时聚焦注意力,同时不少题目也会涉及到与后置

发表于:2018-12-02 / 阅读(256) / 评论(0) 分类 新托福写作真题解析

Cattle Plague Declared Eradicated Scientists are declaring victory over a deadly animal disease that cattle herders around the world have dreaded for millennia. Rinderpest becomes the second disease in all of human history to be successfully eradicat

发表于:2018-12-08 / 阅读(213) / 评论(0) 分类 VOA标准英语2011年(六月)

[00:01.40]Australian English [00:03.55]Australian English began in 1788 [00:05.91]when the first British prisoners [00:07.64]were sent away to Australia [00:09.39]as punishment. [00:11.10]For fifty years, Australia was one big prison. [00:14.23]The A

发表于:2018-12-13 / 阅读(237) / 评论(0) 分类 北师大版高中英语模块7(选修)

AS IT IS 2015-05-26 Exploring Americas Immigration Story 探索美国的移民故事 More than 25 million immigrants entered the United States through Ellis Island, in New York Harbor. Ellis Island was the place where the U.S. government processed th

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2015年VOA慢速英语(五)月

This is Scientific Ameican 60 second Science, I'm Cynthia Graber, this will just take a minute! Cave painting connects us with our prehistoric artist ancestors. But there's a dearth of such illustration in the Americas. Now a cave in Brazil has been

发表于:2018-12-24 / 阅读(165) / 评论(0) 分类 Scientific American(二)月

Cave painting connects us with our prehistoric artist ancestors. But there's a dearth of such illustration in the Americas. Now a cave in Brazil has been found to house the oldest New World image known. The shelter was excavated from 2002 to 2009. In

发表于:2018-12-24 / 阅读(232) / 评论(0) 分类 Scientific American(二)月

DNA Points to Multiple Migrations into the Americas 美洲多次殖民迁移之谜 For more than ten thousand years, Alaska Native and Canadian First Nations people have lived along the Northwest coast of North America. Now, ancient remains have prov

发表于:2018-12-24 / 阅读(203) / 评论(0) 分类 2017年Scientific American(六)月

Saving a Critically Endangered Language in Australia People in Australia are leading efforts to save a critically endangered language. At one time, an estimated 300 indigenous languages were spoken on the continent. Only about 90 are still spoken tod

发表于:2019-01-03 / 阅读(168) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is the VOA Special English Development Report. On April twenty-fourth, rebels in eastern Ethiopia attacked a Chinese-owned oil exploration field in the Ogaden area. They killed sixty-five Ethiopians workers and nine Chinese. Seven other Chinese

发表于:2019-01-11 / 阅读(183) / 评论(0) 分类 VOA慢速英语2007年(五)月

New Book Blames Colonization for Spread of AIDS in Africa For European colonizers, Africas forests held the promise of untold riches ivory, rubber and minerals. But unknown to the fortune seekers, those forests also held a virus that would claim over

发表于:2019-01-13 / 阅读(177) / 评论(0) 分类 VOA标准英语2012年(七月)

So competition was fierce. 于是,竞争很激烈。 There was also an omnivorous and unsettling new type of predator on the scene, 而且,出现了一种新的无所不吃的、令人不安的捕食者。 one so perfectly designed for attack tha

发表于:2019-01-17 / 阅读(221) / 评论(0) 分类 万物简史

Now, I want to start with a question: When was the last time you were called childish? 首先我要问大家一个问题:上一回别人说你幼稚是什么时候? For kids like me, being called childish can be a frequent occurrence. 像我这样的

发表于:2019-01-21 / 阅读(156) / 评论(0) 分类 TED演讲教育篇

Wk 42 (17 October 1961) Protesting Algerians Shot Dead In ParisThis Week in HistoryFrench police kill up to 400 people marching in support of Algeria's independence. In 1961, French police killed several hundred Algerians in the streets of Paris. The

发表于:2019-01-22 / 阅读(158) / 评论(0) 分类 英语新闻与报道—News and Reports

HARI SREENIVASAN: During the past week, there have been at least three separate attacks launched by what are referred to as lone wolf terrorists, who are often inspired by propaganda from groups like ISIS. Last Monday in Quebec, a man who had convert

发表于:2019-01-27 / 阅读(172) / 评论(0) 分类 PBS访谈社会系列

The first human inhabitants(居民 ) of North America settled at least 2,500 years earlier than the people previously identified as the first Americans. So say archaeologists, who have unearthed a trove of stone artifacts belonging to the early A

发表于:2019-01-31 / 阅读(169) / 评论(0) 分类 英语新闻

October 12th, 1492On this date under the old style calendar, explorer Christopher Columbus lands in the Americas. Columbus sailing under Spain's banner traveled across the Atlantic, trying to seek a route to Asia. His arrival in the Caribbean leads t

发表于:2019-02-14 / 阅读(146) / 评论(0) 分类 历史上的今天-2010年

October 12th 1492On this date under the Old Style calendar, explorer Christopher Columbus lands in the Americas. Columbus sailing under Spain's banner traveled across the Atlantic, trying to seek a route to Asia. His arrival on the Caribbean leads to

发表于:2019-02-14 / 阅读(154) / 评论(0) 分类 历史上的今天-2014年

奥巴马促成韩日首脑会晤 WASHINGTON President Obama brought together the leaders of Japan and South Korea to discuss cooperation on containing North Korea and its nuclear weapons programs. Japan and North Korea have had tense relations over

发表于:2019-02-19 / 阅读(191) / 评论(0) 分类 英语新闻

Chapter 5 第5章 Virginia and Maryland 弗吉尼亚和马里兰 31. The Virginia Company, 1606. 31.弗吉尼亚公司(1606年) English people were now beginning to think in earnest of founding colonies. 现在英国人开始认真地思考创建

发表于:2019-02-27 / 阅读(279) / 评论(0) 分类 美国学生历史

在2014年4月27日的托福阅读考试 http://toefl.xdf.cn/201404/9971242.html中有这样一道题:14世纪欧洲经济危机。针对这道托福考题,新东方谢真真老师来为大家普及一下关于14世纪欧洲经济危机的背景知

发表于:2019-03-01 / 阅读(235) / 评论(0) 分类 托福英语
学英语单词
Abrek
Anarchias
anous
anoxic treatment
approach sign
artillery cleaning staff
beweted
bitumen survey
branch line service
bus-bar current transformer
Caboclo
channelization island
choline phosphotransferase
coumed
cyclone scalder
dealeth
deep penetrating nevus
dialyneury
dicasts
dindica kishidai
direct ignition combustion chamber
docimasia
dry backfill sand
endosepsis
face-type mechanical shaft seal
fail-soft function
famble-crop
figoni
fission element
fracture initiation temperature
frozen playlist
Fuentepelayo
garbino
Gilaki
ginnels
give credit for
He said he spoke a little English
hexaquark
hillside development
in bad circumstances
infallid
Jeldēsa Shet'
jump drives
Klein, Yves
kopecky
learnless
looketh
magnetic overload relay
message keying element
Miaphysite
mobile movie projector
moisture proof cellophane
Morpholinebiguanide
MRAN
national labor relation board
neomycinsulphate
noise induced hearing loss
non-compatible
non-tech
noodles soup with chicken
normative composition
northsouth
nucleon-hyperon interaction
Ojo de Agua
pashaliks
peall
potting soil
prerendered
presignalling distance
product explantation date
pseudocarpous
puapua
ramp-launched interceptor
refractariness
Rhus wilsonii
Rzhevsky
scan access
semi-portal
semimonergolic
separate stratum fracturing
service-type labor
sharbet centre candy
shit chutes
slimier
solid inclusions
source, point
subsonic ramjet
Taitzuia
telemetry data center
tolstikov
traffic regulation computer
Trilophosaurus
universal mounting
value-chains
vaux-le-vicomte
Virginia creeper
vulcano
Waimānalo Beach
wckg
well survey
wussup
yellow grease