恒星际空间根本不是人们凭空想象的虚空.The space between the stars is not some mythical void at all.天文学家通常认为,恒星际星尘都是紧靠着银河平面的.Astronomers usually assume that interstellar dust is closely confined to the galactic plane.一支舰队就是一组恒星际飞船.A fleet i...
让我们用板把边门钉上.Let's board the side door up.他听见边门的响声.He heard the side gate slam.蓓丝经过几次三番畏畏缩缩之后, 终于光明正大地从边门进去了.Beth , after two or three retreats, fairly got in at the side door....
The aseismatic fortify that strengthens crucial point branch and lifeline establishment works.加强要害部门及生命线设施的抗震设防工作.His declared agenda is to raise standards in schools, fortify parent power and decentralise control.他公布的计划...