[网络] 疾病传播；疾病蔓延

李阳疯狂英语口语突破mp3 5109

9. Prevent...from... The weather prevented the flight from leaving. We must prevent Aides from spreading. This disease is a serious problem.

发表于:2018-11-28 / 阅读(106) / 评论(0)

李阳疯狂英语口语突破MP3

新视野大学英语读写教程第一册 unit5-c

Section C International Joint Efforts Against AIDS The uniting of the world around the AIDS epidemic is without prior example. As the number of AIDS cases around the world rapidly increases, nations a

发表于:2018-12-04 / 阅读(77) / 评论(0)

全新版大学英语听说教程第一册

一种危害大麻哈鱼的病毒在缅因州东北部迅速传播

72 一种危害大麻哈鱼的病毒在缅因州东北部迅速传播 ENVIRONMENT REPORT- September 28, 2001: Virus Killing SalmonBy Cynthia Kirk （Start at 1'01

发表于:2018-12-09 / 阅读(23) / 评论(0)

自然探索

Disease Spreading Among Rohingya at Refugee Camp

Unclean water, crowded shelters and dirty conditions create a perfect environment at the Balukhali refugee camp for spread of preventable diseases. The camp is in Coxs Bazaar, a town in southeastern Bangladesh. It is home to some of the estimated 650

发表于:2019-01-03 / 阅读(55) / 评论(0)

2018年VOA慢速英语(一)月

African swine fever spreading into Europe

ROME, May 26 (Xinhua) -- African swine fever, a viral disease deadly to pigs but harmless to human beings, is spreading beyond Russia and the Caucasus region into Europe, the United Nations' food agency said Thursday. African swine fever is fast beco

发表于:2019-01-26 / 阅读(65) / 评论(0)

英语新闻

VOA常速英语2007年-World Diabetes Day Highlights Spreading Problem

By Mike O'Sullivan Los Angeles 08 November 2007 November 14th is the first United Nations observed World Diabetes Day, and health experts say diabetes has reached epidemic levels in many countries, including the United States. In Los Angeles, diabet

发表于:2019-02-05 / 阅读(42) / 评论(0)

VOA常速英语2007年（十一月）

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balanced factorial ex-perimental design

bassoon family

BCSH