在太空飞行时，杨利伟同环绕地球运行的国际空间站的两名宇航员进行了对话，他们是美国宇航员爱德华·卢和俄罗斯宇航员尤里·马林年科。
While he was traveling in space, Yang spoke to two astronauts aboard the International Space Station, which is orbiting the earth, American astronaut Edward Lu and Russian cosmonaut Yuri Malenchenko.
印第安纳大学布卢明顿分校的地球化学家爱德华·里普利称，该发现解开了一个困惑研究人员几十年的谜团。里普利没有参与这项研究。
The discovery solves a mystery that has dogged researchers for decades, says geochemist Edward Ripley of Indiana University, Bloomington, who was not affiliated with the study.
印第安纳大学布卢明顿分校的地球化学家爱德华·里普利称，该发现解开了一个困惑研究人员几十年的谜团。里普利没有参与这项研究。
The discovery solves a mystery that has dogged researchers for decades, says geochemist Edward Ripley of Indiana University, Bloomington, who was not affiliated with the study.
应用推荐