面朝下拉布法

SCIENCE IN THE NEWS - Diseases Spread by Mosquitos

SCIENCE IN THE NEWS - Diseases Spread by Mosquitos By Nancy Steinbach Broadcast: Tuesday, January 25, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VO

发表于:2018-12-07 / 阅读(43) / 评论(0)

科技之光

VOA标准英语 Australian Researchers: Surgical Face Masks Importan

In what Australian researchers say is a world-first clinical trial, surgical masks have been found to be a cheap and effective front-line weapon against epidemics such as swine and avian flu. A team at the University of New South Wales says masks ha

发表于:2018-12-16 / 阅读(45) / 评论(0)

VOA标准英语2009年(四月)

Diseases Spread by Mosquitoes

87 蚊子传播疾病导致每年数百万人死亡 DATE=8-28-01 TITLE=SCIENCE IN THE NEWS #2139 - Diseases Spread by Mosquitoes BYLINE=Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And th

发表于:2019-01-02 / 阅读(53) / 评论(0)

科技之光

WHO: Cholera in Chad Could Spread to Sudan's Darfur

By Carrie Giardino The government of Chad is calling for international assistance to fight a cholera outbreak in the country. The World Health Organization says it is concerned that the disease could

发表于:2019-01-03 / 阅读(47) / 评论(0)

VOA2004（下）--健康科技

99首适合练习听力的英文歌 - 只有你 Only You

只有你 Only You Only You - The Wanted How can I hold a mirror up to your eyes Speak the way you can understand whats inside You have been broken down in a thousand different ways I hae been looking over pictures and you hardly looked the same I ca

发表于:2019-01-10 / 阅读(33) / 评论(0)

99首适合练习听力的英文歌

早安英文第272期:吃大餐居然可以用spread

英语学习笔记： spread v. 散布，增长，范围幅度 a huge spread 一顿大餐 middle-aged spread 啤酒肚 the spread of nuclear weapons 核武器的增长 spread it on thick 夸大 spread oneself too thin 同时做太多的事，导致无法

发表于:2019-02-16 / 阅读(35) / 评论(0)

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学英语单词

above work

acid-catalysed rearrangement