| 歌曲 | 美国造星实验准备完毕 |
| 歌手 | 英语听力 |
| 专辑 | BBC新闻 |
| American scientists have finished their preparations for a colossal experiment intended to create temperatures like those at the heart of the sun. Researchers at the National Ignition Facility in California plan to focus nearly 200 lasers on a tiny pellet of hydrogen in an attempt to achieve nuclear… |
| American scientists have finished their preparations for a colossal experiment intended to create temperatures like those at the heart of the sun. Researchers at the National Ignition Facility in California plan to focus nearly 200 lasers on a tiny pellet of hydrogen in an attempt to achieve nuclear |