单词：scorbutica stomatitis
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abnormal a.不正常的 abolish vt.废除，取消 abortion n.流产，堕胎 abrupt a. 突然的,唐突的,无礼的,不连贯的 absurd a.荒谬的，荒诞的，荒唐可笑的；不合理的 abund
闭着眼睛飘单词 六级词汇
Cambridge Analytica Influenced African Elections The data mining company Cambridge Analytica has come under criticism recently. In the U.S., it is accused of taking information from 50 million Facebook accounts without users permission. The company t
2018年VOA慢速英语(三)月
This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.
Scientific American(八)月
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北美小学生英语一年级教材（牛津英语教材）
The inventor of the World Wide Web has warned that the worlds biggest technology companies have become too powerful and may have to be broken up. Tim Berners-Lee made the comments to reporters with the Reuters news agency. The British-born computer s
2018年VOA慢速英语(十一)月
aspirin 阿斯匹林 dentist 牙医 earache 耳朵疼 flu 流行感冒 have a headache 头痛 have a stomachahe 胃痛 have a temperature 发烧 have a toothache 牙痛 have an earache 耳朵痛 have flu 得了流行性感冒 have measles 得了麻疹
新概念英语第一册单词MP3
World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r
英语课程学习计划和讲义
Business. 商业。 Businesses and cyber-security. 商业活动与网络安全。 A spook speaks. 鬼魅之声。 Its cost may be hard to count, but cybercrime has companies worried. 网络犯罪损失难料，公司企业忧心忡忡。 LIKE blooms
经济学人商业系列
Facebook says it will begin informing users as to whether their personal data may have been wrongly shared with a British research company. Beginning Monday, Facebook said users who may have had private data shared with Cambridge Analytica will recei
2018年VOA慢速英语(四)月
Lawmakers Raise Possibility of Regulating Facebook U.S. lawmakers have demanded that Facebook take more steps to protect the privacy of its users. Some even raised the possibility of regulating social media networks. The demands came during two days
2018年VOA慢速英语(四)月
Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol
Scientific American(八)月
The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of
VOA标准英语2010年(一月)
At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com
VOA标准英语2010年(三月)
MICHEL MARTIN, HOST: Donald Trump's presidential campaign paid millions of dollars to Cambridge Analytica during the 2016 election. So did Texas Senator Ted Cruz's campaign. Following reports that the company improperly collected data on 50 million F
2018年NPR美国国家公共电台3月
Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But
英语小达人
72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0
科技之光
Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We
实用英语
今天要介绍的新词是intexticated，intexticated是什么意思呢？意思就是一边开车一边用手机发短信。为了您的生命安全，请您不要这样做。 好了，我们来看对话： How did he get in a car accident? 他是怎
美国俚语