[中医] 中药毒性

美国国家公共电台 NPR How Zika Became So Dangerous For Babies

AILSA CHANG, HOST: Scientists say they have solved a mystery about the Zika virus. They think they've figured out why the virus became a global threat all of a sudden and started causing severe birth defects. As NPR's Michaeleen Doucleff reports, the

发表于:2018-12-02 / 阅读(145) / 评论(0)

2017年NPR美国国家公共电台9月

英语听力：2013-12-29 地平线：什么害死了我们的蜜蜂—17

-There are at least pieces of evidence which show really serious impacts from levels of neonicotinoids that bees, wild bees could be exposed to in wild environment.And the arguement against the ban was laid out by one of the pesticide manufacturers.

发表于:2018-12-03 / 阅读(141) / 评论(0)

探索与发现2013年

【英语语言学习】我们的食物究竟怎么了

Hello. My name is Birke Baehr, and Im 11 years old. I came here today to talk about whats wrong with our food system. First of all, I would like to say that Im really amazed at how easily kids are led to believe all the marketing and advertising on T

发表于:2018-12-04 / 阅读(138) / 评论(0)

听一分钟英文-I

【英语语言学习】我们的食品加工生产过程到底哪里出了问题

Hello. My name is Birke Baehr, and I'm 11 years old. I came here today to talk about what's wrong with our food system. First of all, I would like to say that I'm really amazed at how easily kids are led to believe all the marketing and advertising o

发表于:2018-12-04 / 阅读(103) / 评论(0)

英语语言学习

VOA慢速英语2013 Weddings Are a Billion Dollar Business in America

Weddings Are a Billion Dollar Business in America From VOA Learning English, welcome to This Is America. Im Avi Arditti. And Im Kelly Jean Kelly. This week, we look at weddings in Americahow much they cost and how different they can be. MUSIC: Bruno

发表于:2018-12-16 / 阅读(96) / 评论(0)

2013年VOA慢速英语(六)月

有声英文阅读-为科学而献身

Sacrificed to Science? Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of

发表于:2018-12-31 / 阅读(116) / 评论(0)

有声英文阅读

CRI实用英语课堂 Unit 62 Material Girls 大话“物质女郎”

Part 1 The Fashion Queen 流行女王 Dialogue Script1 对话原文1 Peter: I love your outfit! Tina: It's Armani with Gucci shoes. One of the Sex and the City girls wore it before. Peter: That show's so hip! They've got it going on, fashion-wise. Tina: Oh,

发表于:2019-01-02 / 阅读(140) / 评论(0)

CRI实用英语课堂

怪事：法国网友招呼奥巴马竞选总统

今年4月23日，法国人民就要投票选出新一任的总统了。可是，大家发现，今年的几位候选人都不怎么行。弗朗索瓦?菲永(Francois Fillon)因陷入家人吃空饷的丑闻，民调持续走低；极右翼候选人马

发表于:2019-01-03 / 阅读(103) / 评论(0)

阅读空间

2006年VOA标准英语-Stage Set for APEC Meeting Aimed at Breaking Gl

By Luis Ramirez Hanoi 17 November 2006 Vietnam is preparing to host the summit of leaders of 21 economies of the Asia-Pacific region on Saturday. The meeting will culminate on Sunday with a pledge by leaders to push harder for a deal to liberalize g

发表于:2019-01-07 / 阅读(195) / 评论(0)

2006年VOA标准英语（十一月)

英文药品说明书的写法（十一）

上述10项是绝大多数英文药品说明书中必备项目，但是许多说明书中还常常出现其他一些项目。例如： 1、特点（Characteristics） 2、性质（Properties） 3、药代动力学（Phamacokinetics） 4、用药过量（

发表于:2019-01-08 / 阅读(144) / 评论(0)

医学英语

英文药品说明书的写法（三）

有些说明书较详细地介绍药品的药理作用（Pharmacological Actions）。其内容主要包括药理作用、临床药理（Clinical Parmacology）、体外试验（in vitro experiments）、药物代谢（Metabolism）、药效（Potenc

发表于:2019-01-08 / 阅读(209) / 评论(0)

医学英语

清华学生的“PX百度词条保卫战”

In defense of science, truth Bi Xiaotian acquired a new habit recently. Every time he opens his web browser, he checks the entry of paraxylene (PX) on Baidu Baike. As one of the participants in correcting the Baidu entry in early April, the 22-year-o

发表于:2019-01-08 / 阅读(118) / 评论(0)

英语笔译

那些“母亲”演化的词

本周日（5月13日）就是母亲节了，你想好用什么方式向母亲表达爱意了吗？要是还没想好，不如就跟小编一起学几个由mother（母亲）一词演化出来的英语单词吧。然后讲给妈妈听，妈妈看到这

发表于:2019-01-08 / 阅读(184) / 评论(0)

节日英语

职场人际：有礼貌就是王道吗？

People are naturally destructive. They alter conversations, divulge pointless information, and spread toxicity in their wake. Such individuals dont deserve polite treatment. 人都具有消极的天性，容易改变立场，散布无意义的信息，

发表于:2019-01-17 / 阅读(109) / 评论(0)

实用英语

TED英语演讲:揭秘现代食物体系的阴暗面

发表于:2019-01-18 / 阅读(106) / 评论(0)

英语演讲

改变生活从远离那些不靠谱的朋友开始

朋友有毒，用白话说就是狐朋狗友，如果你总和这些朋友厮混在一起，你的生活永远是一团糟。 Toxic friends complicate your life. These people are more than a nuisance, theyre parasitic. Precious time slips away as yo

发表于:2019-02-01 / 阅读(174) / 评论(0)

阅读空间

CCTV9英语新闻：大学教师鼓励创业

In China, teachers in universities used to be forbidden to start businesses of their own unless they first quit their jobs. But now, in the latest measure to boost technology creation, Shanghai has been the first to lift the ban. University teachers

发表于:2019-02-05 / 阅读(121) / 评论(0)

cctv9英语新闻2015年

科学家将污染物变成打印机墨水

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质，还希望创造一种更便

发表于:2019-02-13 / 阅读(148) / 评论(0)

阅读空间

Impacts of Air Pollution on Birds

They're often considered scavenging pests, but Australia's native White Ibis is helping scientists understand the impact of urban life on wildlife. These long-legged birds are a barometer of Sydney's environmental health. Our reporter Li Dong has the

发表于:2019-02-14 / 阅读(110) / 评论(0)

世界各地新闻集锦

万物简史第226期:把铅撵出去(15)

Absurdly, he was excluded from a 1971 National Research Council panel appointed to investigate the dangers of atmospheric lead poisoning even though he was by now unquestionably the leading expert on atmospheric lead. 荒唐的是，一个美国研究委

发表于:2019-02-17 / 阅读(113) / 评论(0)

万物简史

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学英语单词

alpine type of relief

artemetin

as sila

asymptotically tight bound