音标:[ˈkɔ:zətiv ˈɔ:ɡənizəm] ;
[医]病原体,病原微生物

The verbs let, allow and permit are part of a group of verbs called causatives. These verbs express how one person or thing causes something else to happen. For instance, if I said, She let me borrow the book, the subject (she) is not the person who

发表于:2018-11-27 / 阅读(651) / 评论(0) 分类 2018年VOA慢速英语(十一)月

中国人民银行最新统计数据显示,作为由民间资本投资设立的商业性小额信贷机构,我国小额贷款公司近年来实现了爆发式增长,截至2010年末,我国共有小额贷款公司2614家。请看新华社的报道

发表于:2018-11-29 / 阅读(1229) / 评论(0) 分类 金融英语

Overpopulation is a real problem. It could kill the Earth. Very soon, there will be too many people and not enough land. There wont be enough farms to grow food for everyone. Well eat all of the fish in the sea. And our pollution will cause more glob

发表于:2018-12-04 / 阅读(228) / 评论(0) 分类 听一分钟英文-O

LESSoN TWENTY-FIVE TEXT A American Men Dont Cry American men dont cry because it is considered not characteristic of men to do so. only women cry. Cry is a weakness characteristic of the female, and n

发表于:2018-12-04 / 阅读(346) / 评论(0) 分类 自考英语(一)78讲

Adenovirus 腺病毒 Affected area 疫区 Antiviral 抗病毒 Avian influenza (bird flu) 禽流感 Bilateral pulmonary multiple change 双肺多发性改变 Blood count, 血细胞计数 blood cult

发表于:2018-12-08 / 阅读(141) / 评论(0) 分类 医务英语

Idiom: Make or break ( something critical ) Hit the book: Marine Organism Coral polyps Calcium Limestone Attach to Weird Coral reef

发表于:2018-12-27 / 阅读(148) / 评论(0) 分类 趣味青春英语

Research is a very important thing. Without research, wed have no new products. Our food would be more dangerous to eat. And wed never go to the moon. Id like to see my government spend a lot more money on research. Especially on research into diseas

发表于:2018-12-28 / 阅读(245) / 评论(0) 分类 听一分钟英文-R

American Men Don't Cry American men don't cry because it is considered not characteristic of men to do so. Only women cry. Cry is a

发表于:2018-12-31 / 阅读(137) / 评论(0) 分类 有声英文阅读

[00:00.00]The Best Teacher I Ever Had 我遇到的最好的老师 [00:05.41]Mr. Whitson taught sixth-grade science. [00:10.00]On the first day of class, [00:12.09]he gave us a lecture about a creature called the cattywampus, [00:15.36]an animal that was wipe

发表于:2019-01-01 / 阅读(165) / 评论(0) 分类 语言的力量

This is Scientific American's 60-Second Science, Im Steve Mirsky. Got a minute? Biologists often attempt to construct a genealogy that shows the relationships of all life on earth. One well-accepted effort compares the nucleic acid sequences that cod

发表于:2019-01-08 / 阅读(194) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? February 12th is the 200th birthday of Charles Darwin and Abraham Lincoln. But theyre linked by something else, too. Before Darwin, natural philosophers held to a poin

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 Scientific American(二)月

Smoking, Smoking, it is almost known to all that smoking is bad for people's health. Smoking can lead to hard trouble, cancer and another diseases. Every year about 2.5 million people die from smoking cigarettes. However, many smokers find it difficu

发表于:2019-01-10 / 阅读(345) / 评论(0) 分类 高考英语作文高分必备

Everyday Grammar: Are Causatives Making You Crazy? 日常语法:使役动词把你搞疯了吗? his week's Everyday Grammar looks at the grammatical forms called causatives. Basically, causatives express how one actor causes another actor to do somet

发表于:2019-01-12 / 阅读(147) / 评论(0) 分类 2015年VOA慢速英语(八)月

1. expose,使暴露于;使接触到。 段中的 I have been exposed to Chinese medicine指我已经接触到中医学。 eg:They had not been exposed to most diseases common to urban populations. 他们未曾遭遇城市人口常得的大多数疾病。

发表于:2019-01-17 / 阅读(228) / 评论(0) 分类 蒋健棠教你听英语广播

Overpopulation is a real problem. It could kill the Earth. Very soon, there will be too many people and not enough land. There wont be enough farms to grow food for everyone. Well eat all of the fish in the sea. And our pollution will cause more glob

发表于:2019-01-21 / 阅读(156) / 评论(0) 分类 纯正英语一分钟

Hi, its Kasey-Dee Gardner, in this weekend Why Tell Me Why will answer an interesting viewer question. The viewer wants to know why certain species die after they reproduce. So, we're here to find out the answer. Urn, so there are a bunch of species,

发表于:2019-01-22 / 阅读(143) / 评论(0) 分类 自然百科2009年

Idiom: On your high horse 非常固执,傲慢,自以为是 Hit the book: illuninate 照亮 organism 生物,微生物 reside 居住 sea cucumber 海参 vertebrate 脊椎动物 dissolve 能融化 adaptation 适应 fundamental 最基本的,最根本

发表于:2019-01-22 / 阅读(220) / 评论(0) 分类 趣味青春英语

-Sheldon: Let me put it this way. 这么说吧 Your gross receipts on this one order, will be over $3,000 for one night's work. gross receipt: 总收入 gross: 总额 receipt: 收入 order: 订单 你这一夜收入总额可以超过3000美金 -Penny

发表于:2019-01-28 / 阅读(197) / 评论(0) 分类 生活大爆炸第二季

中国人民银行最新统计数据显示,作为由民间资本投资设立的商业性小额信贷机构,我国小额贷款公司近年来实现了爆发式增长,截至2010年末,我国共有小额贷款公司2614家。请看新华社的报道

发表于:2019-02-04 / 阅读(187) / 评论(0) 分类 实用英语

Bacteria do it all the time without fuss, and thank goodness, for no larger organism could survive without the nitrogen they pass on. 而细菌一直在不慌不忙地干这件事。谢天谢地,要是没有它们来传送氮,大的生物就活不下

发表于:2019-02-17 / 阅读(181) / 评论(0) 分类 万物简史
学英语单词
-ectomy
a state visit
action centre
algarobilla
amiota (phortica) watanabei
analytically continuable
anchor-stock
antichoir
applesauce
arroyomolinos de leon
at this time of the year
Australian grip
basic black
Beyacin
bio-accumulative
calangay
cathode layer effect
centrifugal refining
check pattern
cleaning cloth
congenital hydranencephaly
consentience
constructive contract
copper(ii) hypochlorite
coproporphyrinuria
Cottonwood County
cushioned with rubber
D meson
D-Arabinokinase
deadlatches
decorative wall
dermotropic viruses
drug concentration effect
DSEA
ethical foundation
fawcus
film editing machine
have someone in reverence
heimerich
Hermleigh
homogeneously staining region
i.a.
Idarac
impurification
incipient press
instruments for uranoplasty
intercalary chlamydospore
iron diaphram loudspeaker
isometrics
Janbon
Kaposvar
keto-myoinositol
Kristianstads Län
lap over into
laser guided dispenser munition
last night
light-duty service
liquesced
low-level pulser
lycopodium cernuum l.
machine key
mcwhirter
microturbulent
monogramming
Moskorzew
netting machine
nonsingularity
Oktadin
package counter
parchment-like
partes oris
Peptococcaceae
petfood
picture encoding
polarized light analogue
Priargunsk
process of iteration
program block diagram
reportages
revolutionary armed forces of colombias
Rhoeo
RIA kit
Sananférédougou
Saussure
servicemembers
sox
space carrier
spalmandite
spring collet
stepwise line atomic fluorescence
strategic business unit
Symantec Backup Exec
tendie
thermoscopically
throughstation
touses
train shunt impedance
unexplicit
urban water supply system
wirenetting
Wohlhynian fever
Z-calender