粘液分泌
(mucous secretion 的复数)

Why Does Crying Make Your Nose Run? When you burst out crying, you expect the bleary red eyes and the rivers of tears that stream down your cheeks. But on top of all that, your nose starts to run like a faucet. Why does this happen? Whats the connect

发表于:2018-12-05 / 阅读(169) / 评论(0) 分类 英语听力文摘 English Digest

There is one thing that everyone on earth has in common. We all live, eat and breathe within the human body. For two years I’ve been exploring this unique dwelling place. I want to show you what I'v

发表于:2018-12-07 / 阅读(118) / 评论(0) 分类 生命物语

SCIENCE IN THE NEWS - Asthma By Caty Weaver Broadcast: Tuesday, January 11, 2005 VOICE ONE: I'm Sarah Long. VOICE TWO: And this is Bob Doughty with the VOA Special English program SCIENCE IN THE NEWS.

发表于:2018-12-07 / 阅读(116) / 评论(0) 分类 科技之光

The Next 'Wonder Drug' Is ... a Maggot? From VOA Learning English, this is the Health Lifestyle report. The next superhero that saves the world may not be strong, powerful or good-looking. In fact, that hero may be a wriggling, squirming faceless cre

发表于:2018-12-08 / 阅读(118) / 评论(0) 分类 2018年VOA慢速英语(六)月

Do you know so many of you will climb into your cars today perhaps to shuffle your children to soccer, to football, make their (refer to the cars) run to the grocery store. But do you also know what's

发表于:2018-12-11 / 阅读(130) / 评论(0) 分类 万花筒2006年

Why Does Crying Make Your Nose Run? When you burst out crying, you expect the bleary red eyes and the rivers of tears that stream down your cheeks. But on top of all that, your nose starts to run like a faucet. Why does this happen? Whats the connect

发表于:2018-12-31 / 阅读(106) / 评论(0) 分类 英语听力文摘 English Digest

By David McAlary Researchers have shown that it may be possible to prevent sexual transmission of the AIDS virus HIV with a compound now in the experimental stage. Female monkeys who received it vagin

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 VOA2004(下)--健康科技

NANDA通过的以人类反应型态(Human ResPonse Patterns)的分类方法。现将人类 反应型态分类方法的128个护理诊断分列如下: (1)交换(Exchanging) 营养失调:高于机体需要量(Altered Nutrition:More

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 医学英语

不良反应这一项中包括药物的副作用、症状及体征、毒性作用及耐受力、过敏反应、停药等。现分述如下: 1.不良反应的常用的英语表示法有: Adverse Reaction(s)不良反应 Unwanted(Untoward) R

发表于:2019-01-08 / 阅读(193) / 评论(0) 分类 医学英语

Health Report - What Do You Know About the Common Cold? This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Do you think getting cold can give you a cold? Is it bad to drink milk when you have a cold? Can c

发表于:2019-01-12 / 阅读(138) / 评论(0) 分类 2011年VOA慢速英语(四)月

This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Bob Doughty. We recently told you about health problems linked to extreme heat. This week, we talk about the lung disease asthma. For people with asthma, extrem

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2010年VOA慢速英语(九)月

Banana Protein May Be Virus Killer 香蕉的蛋白质或是病毒杀手 From VOA Learning English, this is the Health Lifestyle report. 这里是VOA健康生活频道 Bananas are often called the perfect food. 香蕉一直都是完美食物 They are

发表于:2019-01-12 / 阅读(129) / 评论(0) 分类 2015年VOA慢速英语(十一)月

Keeping a pet cat puts owners at greater risk of going blind, but a dog appears to protect eyesight, a new study suggests. 一项最新研究表明,养猫会增加主人失明的风险,但是养狗却能保护主人的视力。 Scientists have di

发表于:2019-01-16 / 阅读(117) / 评论(0) 分类 阅读空间

Scientists have long known that the skin of frogs contains plenty of powerful germ-fighting substances because of the hostile environments they exist in. 科学家很久以前就知道,由于生存环境恶劣,青蛙的皮肤中含有大量能够对

发表于:2019-01-19 / 阅读(114) / 评论(0) 分类 中英双语新闻

But they can't migrate to greener pastures until the last of the youngsters has been winged. So mother has become stingy and edgy. Readying for the migration ahead, she tongues oily secretions over every bit of her flight equipment. A bat's wings are

发表于:2019-01-22 / 阅读(113) / 评论(0) 分类 自然百科2011年

The Resident World Controller's Second Secretary had asked her to dinner and breakfast. 驻跸总统的第二秘书请她去用过晚宴,吃过早饭。 She had spent one week-end with the Ford Chief-Justice, and another with the Arch-Community-Son

发表于:2019-01-29 / 阅读(89) / 评论(0) 分类 美丽新世界

Why are dogs'noses so wet? 狗狗的鼻子为什么总是湿的? Humans and dogs share a special relationship, moulded over millennia of reciprocal love and companionship. 数千年来,人类和狗狗都有十分特殊的关系,相互喜爱,相

发表于:2019-02-01 / 阅读(406) / 评论(0) 分类 阅读空间

一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not

发表于:2019-02-05 / 阅读(141) / 评论(0) 分类 实用英语

Over the next five minutes, 在接下来的5分钟里 my intention is to transform your relationship with sound. 我想把你们与声音的关系作个转变 Let me start with the observation that most of the sound around us is accidental, 首先,请

发表于:2019-02-13 / 阅读(105) / 评论(0) 分类 TED演讲教育篇

AVOID PROCESSED FOOD ADDITIVES 拒绝食物添加剂 The bacteria in our bodies outnumber our cells by ten times. Collectively, they are called our microbiome and it turns out to have a sweeping say in whether we live robustly to a ripe old age. 我们

发表于:2019-02-17 / 阅读(100) / 评论(0) 分类 阅读空间
学英语单词
adamantine layer
after someone's heart
alpha-rubber
appreciation in asset value
associated Laguerre function
B.O.
bawns
be free, white and over twenty-one
be out of character
beeks
beeney
cardinal plate
chalking resistance
Chastyye
circular velocity
clean dry mass
commission of authority
conservation progress
Corraun
diffused ice edge
diphtheria anatoxin
Dorrigo
edward tatum
emure
enquickens
erected
eremophilanolide
family Aizoaceae
fast dislocation
first frequency doubler
fishish
flexure fault
four-waier
funereal
genus Ratibida
gilats
go into mesh with
haastrup
hemacytometry
hiermartyrs
hot line telephone
idan
inter enterprise credit
internal colonialism
investment trust on securities
jeuse
Kafanchan
language-code
lasius hayashi
limanda ferrugineas
linguicist
liquid wave
local control system
lose power
meat slicer
Mexican hog
micro-ir cell
mini-cinemas
minutation
mood's w-test
moving average process
multifuel burner
mustardgas
none to speak of
normally deenergized stick relay
oesophagoplication
oestre
pecked
pelt sb with questions
Penning pump
phosphors
priority to safety
pump protection filter
quartz-biotite-hypersthene diorite
rerank
responsibility for a crime
retrospective law
right back pass
ringleaders
road-sense
scatterubg volume
service limits
signifiest
single-people
sliding pressure operation of deaerator
suspence
taxus chienii cheng
thioesterases
thmd
three phase fluidized bed
three-dimensional fundamental form
tortious interference
typesetting mathematics
unsure of oneself
untransliteratable
uretero-cutaneous diversion
variable-pitch auger
various permanent
vestibular labium
Weitbrecht's foramina
winter moderate and winter dry climate
word processing equipment with changeable program