黏液外分泌细胞

The Human Body: Life Story 生命物语-1

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(216) / 评论(0)

生命物语

SCIENCE IN THE NEWS - Asthma

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(167) / 评论(0)

科技之光

VOA慢速英语2009年-SCIENCE IN THE NEWS - Breathing Easier: Wa

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Faith Lapidus. VOICE TWO: And I'm Bob Doughty. This week we talk about the lung disease asthma. (MUSIC) VOICE ONE: A boy in Lima, Peru gets treatment for asthma Asthma is a serious l

发表于:2018-12-07 / 阅读(143) / 评论(0)

VOA慢速英语2009年（七）月

当心您的爱车成为细菌的温床

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(188) / 评论(0)

万花筒2006年

彭蒙惠英语：New Hope for Spinal Cord Injuries

New Hope for Spinal Cord Injuries By Patricia Anstett / 2005, Detroit Free Press , Knight Ridder Newspapers. Distributed by Tribune Media Services. A world of patients with spinal cord injuries is wat

发表于:2018-12-19 / 阅读(221) / 评论(0)

彭蒙惠英语

【英语时差8,16】是什么引起口气？

What Causes Morning Breath? Morning breath is a topic of many jokes, and a real boon to the mouth wash and toothpaste industries. But what exactly causes the foul taste and odor in your mouth when you wake up in the morning? The most basic answer to

发表于:2018-12-27 / 阅读(155) / 评论(0)

英语时差8，16

Researchers Identify Drug That Might Block Sexual Transmissi

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(182) / 评论(0)

VOA2004（下）--健康科技

专业术语—口腔生理学术语E3(英文详解)

Epidermal growth factor - a cytokine that stimulates epithelial cell proliferation. Epinephrine - a neurotransmitter substance found at all adrenergic synapses (nor epinephrine or epinephrine). It is

发表于:2019-01-03 / 阅读(222) / 评论(0)

医务英语

专业术语—口腔生理学术语L1(英文详解)

Lamella-bone - the microscopic structure of cortical bone gives it the appearance of concentric or parallel plates ( from Latin, lamella, the diminutive of lamina, meaning a plate or leaf). Lamina pro

发表于:2019-01-03 / 阅读(213) / 评论(0)

医务英语

专业术语—口腔生理学术语M3(英文详解)

Morphogenesis - the process in which tissue shapes and organ structures are developed during embryology. Morphogenic fieled - an environment in which the shape or pattern of a developing organ is dete

发表于:2019-01-03 / 阅读(186) / 评论(0)

医务英语

128个护理诊断-医学英语

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(252) / 评论(0)

医学英语

英文药品说明书的写法（七）

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(266) / 评论(0)

医学英语

365个英语简短小故事-304. Avoid the Flu

Flu season occurs annually in countries that have cold weather in the winter. Although the influenza virus is alive throughout the world in all four seasons, it seems to have its greatest impact on humans during the winter. Scientists are not sure wh

发表于:2019-01-09 / 阅读(176) / 评论(0)

365个英语简短小故事

VOA慢速英语2010年-SCIENCE IN THE NEWS - What People With

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(179) / 评论(0)

2010年VOA慢速英语(九)月

VOA标准英语2009-Problems with Distribution of HIV Drugs Take

In South Africa, people with HIV are dying because they dont have access to the medicine that would keep them alive. The government has pledged to provide antiretroviral (ARV) drugs to many of the HIV-positive people who need them. The pills bolster

发表于:2019-01-14 / 阅读(176) / 评论(0)

VOA标准英语2009年(十一月)

双语美文：2016新年到一起开启健康新生活！

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:2019-01-17 / 阅读(184) / 评论(0)

英语美文

英语听力：自然百科大堡礁：自然奇迹—22

The snail appears to release chemicals that paralyse its victim. The goatfish seems powerless to escape as it's swallowed alive. Moments later, a venomous barb inside the snail puts the fish out of its misery. In a place where even seashells are dead

发表于:2019-01-22 / 阅读(154) / 评论(0)

自然百科2014年

狗狗的鼻子为什么总是湿的？

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(465) / 评论(0)

阅读空间

VOA慢速英语2016 运动能预防两大疾病

Exercise Can Protect Against Two Major Diseases 运动能预防两大疾病 From VOA Learning English, this is the Health Lifestyle report. 这里是美国之音慢速英语健康和生活方式报道。 We all know that exercise keeps us healthy. Bu

发表于:2019-02-12 / 阅读(264) / 评论(0)

2016年VOA慢速英语(七)月

2016年到啦！一起开启健康新生活！

发表于:2019-02-17 / 阅读(155) / 评论(0)

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学英语单词

-rel

a bout with the enemy

a.w.o.l.

ambhi

amnioproctodaeal cavity

be at sixes and sevens