American scientists say they have successfully tested a human vaccine against the h - five , n - one bird flu virus 美国科学家说他们已经成功的测试出人的疫苗来对抗禽流感。
A few american scientists are finding it is easier to indulge their enthusiasm for stem cells oerseas 一些美国科学家发现，在海外，他们能够对干细胞研究投入更多的热情。
American scientists imported one kind of lady beetle , the multicolored asian lady beetle , as early as nineteen sixteen 早在1916年，美国科学家就引进了一种亚洲彩色瓢虫。
In fact , an american scientist who served as an advisor on the report withdrew his name from it 事实上，一个在他的研究中给予指导的美国科学家从把他的名字从报告中撤销了。
That has caused problems for american scientists who would like to study human embryonic stem cells 因而这给美国科学家开展关于人类胚胎干细胞的研究无疑带来了很大的麻烦。
On may 26 , 1973 , the american scientists visited the primary school of the sijiqing people ' s commune in beijing 1973年5月26日，美国科学家代表团在北京参观四季青人民公社小学。
In fact , an american scientist who served as an advisor on the report withdrew his name from it 事实上，一位曾为这篇论文担任顾问的美国科学家之前也已撤消了自己在该论文上的署名。
Kai bird wrote a book about american scientist j . robert oppenheimer , who is considered the father of the atomic bomb 卡.伯德写了一本关于被誉为原子弹之父的j .罗伯特.奥本海默的书。
Kai bird wrote a book about american scientist j . robert oppenheimer , who is considered the father of the atomic bomb 卡?伯德写过一本关于原子弹之父? ?美国科学家j罗伯特?奥本海默的书。
The soviets possessed the greater preponderance of information , and the american scientists were unwilling to take it seriously 前苏联方面掌握了巨大的信息优势，美国的科学家都不愿意当真。
