氧化锌软膏

VOA慢速英语2011--Progress in Fighting Snakebite Deaths

Health Report - Progress in Fighting Snakebite Deaths 健康报道 - 治疗毒蛇咬伤取得新进展 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Researchers are finding new ways to save snakebite

发表于:2018-12-01 / 阅读(112) / 评论(0)

2011年VOA慢速英语(十二)月

英美人天天都在说的4000句 2:A fly in the ointment

[00:00]C：We need to talk. [00:01]You see, you and I have something in common. [00:06]P：Sounds familiar. Appetite for destruction? [00:10]Contempt for the czars of fashion? [00:13]Wait, don't tell me... naked sexual charisma. [00:19]C：Batman. Th

发表于:2018-12-16 / 阅读(77) / 评论(0)

从零开始学口语

SSS 2008-02-22

This is Scientific American's 60-Second Science. I'm Karen Hopkin, this'll just take a minute. On February 8th, we told you about scientists who had created a device worn over the knees that could harvest the energy you otherwise waste while walking.

发表于:2018-12-24 / 阅读(76) / 评论(0)

Scientific American(二)月

60秒科学:水分解的新途径-病毒

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-02 / 阅读(115) / 评论(0)

60秒科学

SSS 2010-04-14

发表于:2019-01-08 / 阅读(111) / 评论(0)

Scientific American(四)月

TED演讲:怎样选择适合你的防晒霜(1)

Sunscreen comes in many forms, each with its own impacts on your body and the environment. 防晒霜有很多种，每种对你的身体和环境影响各有不同。 With so many options, how do you choose which sunscreen is best for you? 有了这么

发表于:2019-01-17 / 阅读(119) / 评论(0)

TED演讲教育篇

【英语早间课堂】A Fly in the Ointment

【直击主题】 There's a phrase which expresses that a bad person or a poor thing in a group would do harm to others or take abjective influence to the members in the whole group , or even the worst is that it or he would ruin the entire group. W

发表于:2019-01-23 / 阅读(77) / 评论(0)

英语早间课堂

神探夏洛克第一季第二集_7

神探夏洛克第一季第二集_7 你知道这谁画的么我认得这颜料 Know the author? I recognise the paint. 像密歇根产的喷力强劲 It's like Michigan...hard-core propellant. 我猜含锌 I'd say zinc. 那个符号呢你认识么

发表于:2019-01-28 / 阅读(237) / 评论(0)

神探夏洛克第一季

SCIENCE IN THE NEWS - From A to Zinc: The Story of Vitamins

SCIENCE IN THE NEWS - From A to Zinc: The Story of Vitamins By Nancy Steinbach Broadcast: Tuesday, March 29, 2005 (MUSIC) VOICE ONE: I'm Bob Doughty with Phoebe Zimmermann, and this is the VOA Special

发表于:2019-01-30 / 阅读(118) / 评论(0)

科技之光

Zinc Leads to Shorter, Milder Colds

Zinc supplements reduce the average cold by about a day and also make symptoms（症状） less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year

发表于:2019-02-05 / 阅读(87) / 评论(0)

英语新闻

Offering Substitute　提供代用品

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

发表于:2019-02-05 / 阅读(142) / 评论(0)

实用英语

Choose an Idiom

Choose the word or phrase which best completes each sentence. 1. He has to know you for a long time before he really begins to come out of his ___. a . shoe b . hell c . shed d . hole 2. I tell you I know for certain that Lisa will be promoted to man

发表于:2019-02-05 / 阅读(108) / 评论(0)

英文语法词汇

The Three Army-surgeons

There were once three army-surgeons who reckoned that they had nothing more to learn about the art of surgery. They were on their travels., and stopped for the night at an inn. The landlord asked them where they had come from and where they were goin

发表于:2019-02-06 / 阅读(133) / 评论(0)

阅读空间

VOA常速英语2008年-Scientists Make Fabric That Generates Electrici

By Jessica Berman Washington 13 February 2008 Scientists in the United States say they have developed fabrics that can generate electricity. Researchers say they have harvested enough electricity to power small electronic devices such as an mp3 playe

发表于:2019-02-08 / 阅读(83) / 评论(0)

VOA常速英语2008年（二月）

美国俚语:美中不足的事情 fly in the ointment

今天要讲的习惯用语显然表示人们对身边那些虫子的恶感。比方说，今天要学的习惯用语：fly in the ointment。 fly是苍蝇，ointment是油膏或者药膏。可想而知小小的苍蝇掉进了一缸油膏里，可不是

发表于:2019-02-09 / 阅读(76) / 评论(0)

美国俚语

研究人员开发新技术应对雾霾

Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的

发表于:2019-02-13 / 阅读(167) / 评论(0)

英语新闻

用电脑的人必看的商务英语-1

电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只

发表于:2019-02-15 / 阅读(123) / 评论(0)

天天商务口语

保持头发健康的最佳食物

It takes more than shampoo and conditioner to maintain the charm of shiny and manageable hair. See what you should eat to keep those tresses healthy, alluring and strong. 为了维持有光泽且易打理的头发，仅仅用洗发水和护发素是不

发表于:2019-02-17 / 阅读(157) / 评论(0)

阅读空间

WHO: Diesel Exhaust Causes Cancer

The World Health Organization, upgrading a previous warning, said June 12 that diesel exhaust causes cancer and called for tighter emissions standards, comparing the risk of exhaust to second-hand cigarette smoke. Tuesdays announcement comes after in

发表于:2019-02-17 / 阅读(98) / 评论(0)

英语新闻

历年考研英语的高频单词-Z

发表于:2019-02-18 / 阅读(97) / 评论(0)

考研英语

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学英语单词

abbreviated piece of nothing