单词：small nuclear ribonucleoprotein
单词：small nuclear ribonucleoprotein 相关文章
STEVE INSKEEP, HOST: As a possible summit approaches between President Trump and North Korea's leader, a poem that kids learn in school comes to mind. The poem says, in its entirety, so much depends upon a red wheelbarrow glazed with rainwater beside
2018年NPR美国国家公共电台5月
NASA Tests Power System to Support Manned Missions to Mars United States government agencies say the first tests of a very small nuclear power system designed for missions to Mars have been successful. 美国政府机构表示，为火星任务设计的
VOA标准英语2018年(一月)
By Al Pessin Pentagon 10 October 2006 The U.S. Defense Department says it is still evaluating data from the explosion and small earth tremor in North Korea on Monday to determine whether it was in fact an underground nuclear test, as the North Korea
2006年VOA标准英语（十月）
The chief U.N. nuclear inspector begins another to visit to Iran on Monday, saying his highest priority is getting answers to allegations of military dimensions to the Iranian nuclear program. Speaking before he left Vienna on Sunday, International A
英语新闻
The United Nations' nuclear watchdog agency has passed a resolution that cites deep and increasing concern about Iran's nuclear activities. The 35-member board of the International Atomic Energy Agency approved the resolution Friday, about a week aft
英语新闻