音标:[hәj'mi:ʃәs] ;
a. [动]单寄主的,单宿主的
a of parasites especially rust fungi; completing the entire life cycle on a single host

【近义词】

In June, the Oxford English Dictionary, or OED added about 1,000 words and new definitions to its website. The changes are to help users understand a mix of terms, some dating back many centuries. The additions include words such as brencheese deaths

发表于:2018-12-08 / 阅读(69) / 评论(0) 分类 2018年VOA慢速英语(六)月

Broadcast: Jan 17, 2003 At the unveiling of the First Europeans exhibit, Ellen Futter, president of the American Museum of Natural History, offered reporters, 1) anthropologists and other scientists a

发表于:2018-12-08 / 阅读(108) / 评论(0) 分类 VOA2003(上)-科技先知

Study: Neanderthals Were Artists Some of the worlds oldest cave art is too old to have been made by modern humans, researchers say. Studies suggest that Neanderthals were responsible for creating cave drawings found in modern-day Spain. They also app

发表于:2018-12-18 / 阅读(118) / 评论(0) 分类 2018年VOA慢速英语(二)月

(WA-LC) Well, if there are no more questions I would like to continue our discussion of human evolution by looking at Homo erectus, the earliest of our ancestors who stood upright. Homo erectus lived about one and a half million years ago and was gi

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 托福听力短文

I don't want any hassles with the fuzz. hassle:麻烦 fuzz:[美俚]警察 我可不想跟条子发生口角。 -Howard:Fine, what color do you want? 好吧,你想要什么颜色? -Sheldon:You know the pale blue of Luke Skywalker's Lightsa

发表于:2019-01-01 / 阅读(55) / 评论(0) 分类 生活大爆炸第二季

00:00:02 OPRAH WINFREY: Hattie Mae, this child is gifted, and I heard that enough that I started to believe it. 00:00:08 ROGER BANNISTER: If you have the opportunity, not a perfect opportunity, and you don't take it, you may never have another chance

发表于:2019-01-03 / 阅读(211) / 评论(0) 分类 2017年VOA慢速英语(十一)月

'Human' Remains Found in Ethiopia Said to Be Up to Four Million Years Old 埃塞俄比亚发现四百万年前人类遗迹 The team of scientists from the Cleveland , Ohio Museum of Natural History re

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 VOA2005(上)--文化教育动态

I Icariin 淫羊藿甙 Imperatorin 殴前胡素 Indigo 靛蓝 Indirubin 靛玉红 Inokosterone 牛膝甾酮 Insularine 岛藤碱 Insulin 胰岛素 Inulicin 旋覆花内酯 Iosmatrine 异苦参碱 Isoa

发表于:2019-01-03 / 阅读(76) / 评论(0) 分类 医务英语

Receptionist: So the meeting is set for 2:00 on Thursday. Do you know how to get to our offices? Asha: No, I dont. Could you give me directions ? Receptionist: Certainly. Were located on Main Street. The cross street is Udall. If youre taking the fre

发表于:2019-01-06 / 阅读(58) / 评论(0) 分类 地道美语播客

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Steve Ember. This week, we will tell how a discovery in Kenya has started a scientific debate about early human ancestors. We also will tell how peo

发表于:2019-01-11 / 阅读(106) / 评论(0) 分类 VOA慢速英语2007年(九)月

By Jim Malone Washington 21 June 2007 New York City Mayor Michael Bloomberg caused a political stir this week with his decision to leave the Republican Party to become an unaffiliated independent. Bloomberg's move has fueled speculation that he might

发表于:2019-01-13 / 阅读(110) / 评论(0) 分类 2007年VOA标准英语(六月)

New Species Might be Human Ancestor Fossils found in a South African cave might belong to a new species of early humans that holds a unique place on the evolutionary road to modern man. On a 2008 mapping expedition in Malapa, South Africa, American p

发表于:2019-01-13 / 阅读(95) / 评论(0) 分类 VOA标准英语2011年(九月)

Science and Technology 科技 Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanity's family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 THE opening scene of Mel B

发表于:2019-01-26 / 阅读(83) / 评论(0) 分类 经济学人科技系列

By David Gollust Washington 19 May 2006 Saudi Arabian Foreign Minister Saud al-Faisal (left) with Condoleezza Rice Secretary of State Condoleezza Rice Thursday warned that the creation of rival Palest

发表于:2019-02-04 / 阅读(100) / 评论(0) 分类 2006年VOA标准英语(五月)

Hobbit Ancestor Bones Found 霍比特人祖先的骨头 Small human-like creatures lived in Indonesia 50,000 years ago, and a recent study found evidence of their much older ancestors. Scientists working in Indonesia say they found several teeth and

发表于:2019-02-12 / 阅读(346) / 评论(0) 分类 2016年VOA慢速英语(七)月

Science and technology 科学技术 Human evolution 人类的进化 You look familiar 你,似曾相识 Another piece of humanity's family tree is fitted into place 确定另一支人类谱系 THE opening scene of Mel Brooks's film History of the Wo

发表于:2019-02-16 / 阅读(103) / 评论(0) 分类 经济学人科技系列

1.establishment n.确立;建立;家业 Because of the establishment of the patriarchy, androgyny gradually retreated from the mainstream society. 但由于父权制度的确立,双性同体思想逐渐从主流文化中隐退。 2.aspire v.热望

发表于:2019-02-16 / 阅读(109) / 评论(0) 分类 经济学人科技系列

Human evolution 人类进化史 You look familiar 似曾相识 Another piece of humanitys family tree is fitted into place 南方古猿sediba的发现填补了人类家族谱系的关键空白 Sep 10th 2011 | from the print edition THE opening scene

发表于:2019-02-17 / 阅读(132) / 评论(0) 分类 经济学人综合

Human evolution 人类的进化 You look familiar 你,似曾相识 Another piece of humanitys family tree is fitted into place 确定另一支人类谱系 THE opening scene of Mel Brookss film History of the World: Part One dispenses with human ori

发表于:2019-02-17 / 阅读(113) / 评论(0) 分类 经济学人综合

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(120) / 评论(0) 分类 经济学人科技系列
学英语单词
'Aïn el Arbaa
a class act
aerosol monitor
aliquippa
all but one
alveolitis
amphiporids
aniracetams
Arethusa bulbosa
aseptic osteonecrosis
bosniak
brown-tail moths
bull's-eye lamp
butcherings
byrlaws
catalytic hydrocracking
cazin
chem-mill
chinese-canadian
choice dilemmas questionnaire
commission contract
continuous rating
Cotaxé, R.
coumaroylferuloylmethane
cryonically
customer database
Dabajuro
database data name
Dench
diaminourea
diazonamide
diggingss
EDXS
electric machinery and apparatus
equilibrant force
euryxenous
Fejφ
fibrous stratum
filling date
flaouna
flash magnetization
gulamental plate
hail-fellow
haters
homothermy
horologiography
hyocaust
hypertrophic osteoarthropathy
i-card
integral metal
internal lag
jupiterlike
kilorod facility
leiotrichous
life-transforming
lighting director
Lithocarpus paihengii
littoralia
living-space
lunar time periods
magnetic molding process
mequitazine
metabolised
metallurgical feature
methylphosphine
Microula bhutanica
moist heat transfer
multeous
multiprocessor synchronization
nicomethanol nicotinate
no service
noise signal
normal electrode configuration
normale
Oeosa
Okkyi
paster
pastille radiometer
Perigee.
perroquets
pitters gage
Poiares
Poykovskiy
Qvalue
rami septi fibrosi
reflux esophagitis
remotely-operated relief valve
sauries
silverbelly
spatial point processes
spepmary
sprayed earth
steneotarsonemus furcatus de leon
subsidiary pistil
telome leaves
thistlewarp
tow rope
unifoliate
unilateral relief
unsaturated affinity
unvoiced speech
ward off