毛细管等速电泳

VOA常速英语2014--亚洲细菌威胁到佛罗里达橘子树

Asian Bacteria Threatens Florida Orange Trees 亚洲细菌威胁到佛罗里达橘子树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of

发表于:2018-12-08 / 阅读(65) / 评论(0)

VOA标准英语2014年(八月)

VOA常速英语2018--智能手机内置传感器:你不知道的健康大助手

Computer scientist Shwetak Patel and his team are developing new sensing systems. The initial focus was really around energy and water monitoring.They built a new generation of smart sensors that monitor electronic interference on a homes power line

发表于:2018-12-08 / 阅读(54) / 评论(0)

VOA标准英语2018年(六月)

新视野大学英语视听说 Unit 9-6

IV. Speaking Out Focusing Attention Model 1 As far as Im concerned,

发表于:2018-12-29 / 阅读(80) / 评论(0)

新视野大学英语：视听说教程 1

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(141) / 评论(0)

医务英语

专业术语—口腔生理学术语I2(英文详解)

Inflammation - is a whole complex of events which occur in sequence, in response to injury. Tissue damaged by bacteria, chemicals, heat, trauma etc, release histamine and bradykinin and serotonin whic

发表于:2019-01-03 / 阅读(97) / 评论(0)

医务英语

专业术语—口腔生理学术语B(英文详解)

Basal lamina - a term used to describe the different layers which make up the basement membrane. These different layers of the basement membrane, the lamina lucida and lamina densa are only visible wi

发表于:2019-01-03 / 阅读(129) / 评论(0)

医务英语

英语词汇分类：人体英语词汇

head 头 throat 喉咙，咽喉 armpit hair 腋毛 nipple 乳头 chest 胸部 pit 胸口 navel 肚脐 abdomen 腹部 private parts 阴部 thigh 大腿 neck 脖子 shoulder 肩 back 背 waist 腰 hip 臀

发表于:2019-01-05 / 阅读(122) / 评论(0)

英文语法词汇

怎样与老爸老妈讲话

You may just need help relating to your parents or you mainly talk to them something difficult. By the way,read on. Here's how: 1.Find time that you and your parents can be comfortable and relaxed together. 2.Make sure no one is focusing on something

发表于:2019-01-06 / 阅读(109) / 评论(0)

实用英语

2010上海世博会演讲稿

2010上海世博会演讲稿 Shanghai will host the 2010 World Expo. The World Expo in 2010 Shanghai will host the 2010 World Expo. The World Expo has a long history but it has never been held in Asia. So the 2010 World Expo is an honor for all of th

发表于:2019-01-08 / 阅读(95) / 评论(0)

英语演讲

VOA双语新闻：1、亚洲细菌威胁佛州橘树

亚洲细菌威胁佛州橘树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of transferring non-native species to American soil. 佛罗里达

发表于:2019-01-19 / 阅读(84) / 评论(0)

VOA双语新闻 2014年9月

美国科学60秒 SSS 2013-08-05

It's similiar to a pregnancy test: a drop of liquid on a strip of paper causes an easily seen color change. But imagine that kind of simple, cheap technology employed in testing for pollution or health issues anywhere and on the cheap. Researchers at

发表于:2019-01-20 / 阅读(85) / 评论(0)

Scientific American(八)月

创新将引领中国走向发展

The report is meant to provide suggestions for Chinese central authorities putting together the 13th five-year plan. One of the over-riding themes in the research report is how to keep China's economy moving under the New Normal. This is the term bei

发表于:2019-01-20 / 阅读(74) / 评论(0)

英语新闻

双语美文：纠结过去

Stuck in the past 纠结过去 I think it's natual to reflect at the end of the day, 我认为在一天结束的时候是一种自然的反映, or the end of the week,month or year. 或者一周，每月或每年结束的时候。 But the danger of a

发表于:2019-02-01 / 阅读(63) / 评论(0)

阅读空间

Keep Fit During the Holidays

We all make resolutions every year to keep fit whether we have diabetes or not. The difference is that as people with diabetes, we need to keep fit, and we know that even if we don't do anything about it. One only has to read the medical abstracts an

发表于:2019-02-03 / 阅读(164) / 评论(0)

实用英语

医生护士英语会话(3)：内科

护士：早上好！ Nurse: Good morning. 病人：你好！ Patient: Good morning. 护士：请问哪里不舒服？ Nurse: What seems to be the problem? 病人：高烧，感觉糟透了。 Patient: Im running a high fever and feeling terribly bad. 护士：这种情况出现有多久了？ Nurse

发表于:2019-02-06 / 阅读(84) / 评论(0)

英文语法词汇

让你更高效的“九十分钟计划”

也许你在开始正式工作之前，总会花很多的时间列清单、回邮件、接电话、整理书桌、反复整理本已很有条理的文件夹，最后发现那些被推迟的、有挑战的工作都没有做。这时候，你需要一个

发表于:2019-02-07 / 阅读(169) / 评论(0)

阅读空间

How to Survive in this Crazy World

How to Survive in this Crazy World Life is full of pressure. Worries about your health, terrorist threats on the news, financial troubles, conflicts at work and family concerns. Without a center in your life, those pressures are likely to push you ar

发表于:2019-02-09 / 阅读(84) / 评论(0)

阅读空间

万万没想到：睡眠不足你会变得多糟

You're Ravenous 变得贪吃 If you find yourself hungry all day (and not because you skipped breakfast or have recently amped up your gym routine) it might be because you've been skimping on sleep. 如果你发现自己特别容易饿（不是因为你

发表于:2019-02-17 / 阅读(80) / 评论(0)

阅读空间

只要讲英语就会用得上的词汇

只要讲英语就会用得上的词汇闪光之说： 1、shine: 照耀，指光稳定发射； 2、glitter: 闪光，指光不稳定发射； 3、glare: 耀眼，表示光的强度最大； 4、sparkle:闪烁，指发射微细的光度。打破之说

发表于:2019-02-21 / 阅读(75) / 评论(0)

实用英语

英语听力文摘 English Digest 277、孔隙

Sugar bowls and hole 孔隙是岩土固体矿物颗粒间的空间。岩土中直径大于1毫米、重力水可于其中自由运动的孔隙，是大孔隙（macro-pore，large pore）。岩土中直径为0.01～1毫米、重力水和毛管水可存其

发表于:2019-03-09 / 阅读(119) / 评论(0)

英语听力文摘 English Digest

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