单词：research scientist
单词：research scientist 相关文章
[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.79]1999 Passage5 [00:07.41]Science, in practice, depends far less [00:10.29]on the experiments it prepares [00:12.59]than on the preparedness of the minds of the men [00:15.71]who watch the
历年考研英语阅读理解
UNIT 5 Text A PRE-READING TASK Exercise 1 Before reading the passage, think over the question. Should a scientist be responsible for the results of his or her work? Why or why not? Now read the passag
实用英语综合教程
By Zulima Palacio Washington 14 September 2007 University scientists in the United States have taken what they say is an important step in the effort to end malaria. At Johns Hopkins Malaria Research Institute, scholars recently identified a sugar in
2007年VOA标准英语（九月）
By Phil Mercer Sydney 05 October 2007 Australia's main scientific research agency says it has produced the most accurate projections of climate change ever made - and the outlook is not good for Australia. Phil Mercer reports from Sydney, where the g
2007年VOA常速英语（十月）
Breaking Taboo, Swedish Scientist Seeks To Edit DNA Of Healthy Human Embryos play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or updat
2016年NPR美国国家公共电台9月
By VOA News 20 November 2007 Two separate teams of scientists say they have transformed ordinary human skin cells into ones that look and act like embryonic stem cells. Laboratory teams at universities in the United States and Japan Tuesday announced
VOA常速英语2007年（十一月）