毛细管大小

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(192) / 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(158) / 评论(0)

VOA标准英语2018年(六月)

温馨夜读II PART3 3.The Importance of Time

[00:00.51] 3.The Importance of Time [00:06.28]There, in the rush of his busy life, Jack had little time to think about the past and often no time to spend with his wife and son. [00:15.10]He was working on his future and nothing could stop him. [00:1

发表于:2018-12-26 / 阅读(229) / 评论(0)

温馨夜读II

20-The Thing I Value Most 我最珍视的东西

The Thing I Value Most 我最珍视的东西 It has been somtimes since Jack has seen the old man.College,girls ,career,and life itself got in the way.In fact,Jack moved clear crossed the country and persuit his dreams .There, in the rush of his busy

发表于:2019-01-02 / 阅读(390) / 评论(0)

幸福是一种态度

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(259) / 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(214) / 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(227) / 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(219) / 评论(0)

英文语法词汇

双语美文：我最珍视的东西

It has been somtimes since Jack has seen the old man.College,girls ,career,and life itself got in the way.In fact,Jack moved clear crossed the country and persuit his dreams .There, in the rush of his busy life, Jack had little time to think about th

发表于:2019-01-08 / 阅读(216) / 评论(0)

阅读空间

英文摇滚歌曲：4th Dimension - A New Dimension

(Me) What is the meaning, the secret behind signs I?ve read all my life Fire, earth, air and water, they talk to the wise... (Conscience) All of these years, void and sadness were friends to your misery and pain Lonely days of delusion and cruel make

发表于:2019-01-10 / 阅读(239) / 评论(0)

英文摇滚歌曲

VOA慢速英语2015 让阳光照进来

Let the Sun Shine In 让阳光照进来 Now, Words and Their Stories, a VOA Learning English program about American expressions. I'm Anna Matteo with expressions using the word sun. 现在为您播放的是美国之音英语教学词汇故事栏目。我

发表于:2019-01-12 / 阅读(201) / 评论(0)

2015年VOA慢速英语(六)月

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(191) / 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(192) / 评论(0)

Scientific American(八)月

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(280) / 评论(0)

实用英语

Films lined up for a sparkling new dimension

BEIJING, Sept. 26 (Xinhuanet) -- One of the world's brightest minds aims to bring to the world a new, advanced three-dimensional image technology that will leave other such technology in the shadows. Our new technology will be better than that used i

发表于:2019-02-04 / 阅读(196) / 评论(0)

英语新闻

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(208) / 评论(0)

英文语法词汇

英文歌曲:Bionic

Bionic Christina Aguilera Are you ready, ready, ready to go-g-g-go? Are you ready, ready, ready to go-g-g-go? Bionic, take it supersonic, eh I'm bionic; hit you like a rocket, eh-ay-yeh Bionic, so damn bionic, eh Gonna get you with my electronic, sup

发表于:2019-02-07 / 阅读(210) / 评论(0)

好听的英文歌曲

一个微笑挽救一条生命

《微笑》是法国作家安东尼圣艾修伯里的作品，圣艾修伯里是名飞行员，二次大战对抗纳粹时被击落身亡，之前他也曾参加西班牙内战打击法西斯分子。他根据这次经验写了一篇精彩的故事―

发表于:2019-02-13 / 阅读(185) / 评论(0)

英语美文

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(173) / 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(217) / 评论(0)

英语听力文摘 English Digest

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学英语单词

accommodation of the eye