贝类毒性

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(152) / 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(150) / 评论(0)

听一分钟英文-I

小学综合英语4A--Unit 14

Unit 14 [00:50.18]Revision-Shellfish soup [00:55.54]Clever Jack was hungry but he did not have any money. [01:02.41]There was only an empty,old shell in his cupboard.'I can't eat this,'he thought. [01:12.25]He knocked on his neighbour's door. [01:16.

发表于:2018-12-13 / 阅读(225) / 评论(0)

小学综合英语4A

NPR 2012-06-16

President Obama is halting the deportation of as many as 800,000 undocumented immigrants under the age of 30. Let's be clear. This is not amnesty. This is not immunity. This is not a path to citizenship. It's not a permanent fix. This is a temporary

发表于:2018-12-17 / 阅读(111) / 评论(0)

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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(127) / 评论(0)

有声英文阅读

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(157) / 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(226) / 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(127) / 评论(0)

英语笔译

VOA慢速英语2016 缅因大龙虾在中国开始流行

AS IT IS 2016-01-19 Maine Lobster Becoming Popular in China 缅因大龙虾在中国开始流行 The American seafood staple of Maine lobster, or lobsta as they say in Maine, is becoming very popular on Asian dining tables. 美国海鲜中的缅因大龙

发表于:2019-01-12 / 阅读(225) / 评论(0)

2016年VOA慢速英语(一)月

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(119) / 评论(0)

实用英语

TED英语演讲:揭秘现代食物体系的阴暗面

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:2019-01-18 / 阅读(114) / 评论(0)

英语演讲

高频英语口语对话第207期:点沙拉

unit 229 点沙拉 dialogue 英语情景对话 A:May I have a menu, please? A:我可以看一下菜单吗？ B:Of course. B:当然。 A:Could you tell me haw this thing is cooked? A:能否告诉我这道莱是怎么做的？ B:Lobster? It is steamed

发表于:2019-01-21 / 阅读(254) / 评论(0)

高频英语口语对话

【英语2级听力】在饭店吃饭-Eating at a Restaurant

The young girl is hungry. Her parents do not feel like cooking. They go to a restaurant nearby. A waitress takes them to an empty table. The family sits down. The waitress gives them menus. The family looks at them. They order spaghetti and lobster.

发表于:2019-01-24 / 阅读(130) / 评论(0)

英语第2级听力-English Level 2

AGRICULTURE REPORT - Red Tides

AGRICULTURE REPORT - Red Tides By Mario Ritter Broadcast: Tuesday, February 01, 2005 I'm Phoebe Zimmermann with the VOA Special English Agriculture Report. Different events can change the balance of s

发表于:2019-01-30 / 阅读(142) / 评论(0)

农业与发展

给我那个打赢的

发表于:2019-02-01 / 阅读(167) / 评论(0)

趣味英语

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(184) / 评论(0)

阅读空间

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(159) / 评论(0)

阅读空间

环球英语 — 144：Undocumented Workers

Voice 1 Hello. Im Ruby Jones. Voice 2 And Im Marina Santee. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 3 Come with us Voice

发表于:2019-02-14 / 阅读(115) / 评论(0)

环球英语 Spotlight

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(123) / 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(129) / 评论(0)

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3-Aminocoumarin

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birth cushion

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