单词：citrus yellow shoot disease
单词：citrus yellow shoot disease 相关文章
SCIENCE IN THE NEWS - Six Medical Researchers Who Gave All to Their Work; in Some Cases, Even Their LivesBy Nancy Steinbach and George Grow Broadcast: Tuesday, October 03, 2006 VOICE ONE : This is SCI
2006年慢速英语（十）月
VOICE ONE : This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. This week, the stories of some medical heroes. (MUSIC) VOICE ONE: At the start of the twentieth century, the United States Army had a
VOA慢速英语2007年（十一）月
Researchers have identified a molecule that attracts an insect which carries citrus greening disease. 研究人员确认一种分子可吸引携带黄龙病病毒的昆虫。 This development is expected to help farmers control a disease that has des
2017年VOA慢速英语(十二)月
Cathy Majtenyi Experts from the World Health Organization (WHO) are in southern Sudan investigating 15 cases of an Ebola-like hemorrhagic fever that has so far claimed at least four lives. There are f
VOA2004（上）--国际时事
Asian Bacteria Threatens Florida Orange Trees 亚洲细菌威胁到佛罗里达橘子树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of
VOA标准英语2014年(八月)
Six Researchers Who Gave All to Their Work BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. FAITH LAPIDUS: And Im Faith Lapidus. This week, the stories of some medical heroes. (MUSIC) BOB DOUGHTY: At the start of the
2011年VOA慢速英语(六)月
Partial-dose Yellow Fever Vaccine Effective in Emergencies A new study suggests that partial doses of the yellow fever vaccine can help protect communities against the disease. The study was published in the New England Journal of Medicine. It found
2018年VOA慢速英语(二)月
By Mil Arcega Washington, DC 17 January 2007 watch Citrus Crop Problem report California's Department of Food and Agriculture says the deep freeze that has already destroyed much of the state's citrus crop could go down as one of the worst in recent
2007年VOA标准英语（一月）
从今天起我们要讲由shoot这个词发展而成习惯用语。大家知道shoot通常解释射击，但是它在习惯用语里表达的意思可不同。例如在我们要学的第一个习惯用语里: shoot down。Shoot down这个习惯用语来
美国习惯用语
to shoot the breeze through the grapevine 人们坐在一起闲聊，天南地北，说长道短的，传播流言菲语，这是很普遍的一种活动。美国有好多成语和俗语是形容这一方
美国习惯用语
今天我们要讲的两个习惯用语都是以
美国习惯用语
SCIENCE IN THE NEWS - Six Researchers Who Gave All to Their Work BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. This week, the stories of some medical heroes. (MUSIC) BOB DOUGH
2013年VOA慢速英语(四)月
BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. FAITH LAPIDUS: And I'm Faith Lapidus. This week, the stories of some medical heroes. (MUSIC) BOB DOUGHTY: At the start of the twentieth century, the United States Army
2010年VOA慢速英语(五)月
SCIENCE IN THE NEWS - Six Researchers Who Gave All to Their Work SHIRLEY GRIFFITH: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Shirley Griffith. CHRISTOPHER CRUISE: And I'm Christopher Cruise. Today, we tell the stories of some medical h
2012年VOA慢速英语(五)月
Hello. We're back at Tip Top Trading. 你们好，欢迎回到Tip Top Trading。 Anna is very busy dealing with Mr Lime's big order for Imperial Lemons. 安娜正忙于处理Lime先生的皇家柠檬大额订单。 Yes?...Who?...I can't hear you. 什么
职场英文口语
亚洲细菌威胁佛州橘树 Florida's citrus fruit industry is facing a serious threat from a bacteria carried by an Asian insect. The widespread infestation again highlights the danger of transferring non-native species to American soil. 佛罗里达
VOA双语新闻 2014年9月
今天我们要给大家介绍两个以
美国习惯用语
By Lisa Schlein Geneva 11 April 2008 The World Health Organization (WHO) begins a weeklong campaign on Saturday to vaccinate nearly six million people against yellow fever across the southern half of Mali. This is the first time that a mass vaccinati
VOA常速英语2008年（四月）
今天我们要学的词是shoot up。 To shoot up, 意思是猛增。 The price of gold has shot up more than 14% since the beginning of the year, 黄金价格今年以来已经上涨了14%多。 The company's profit shot up 55% since the management
英语每日一词