He says there are not many things in the universe that give off the kind of " periodic signals" the telescope observed.
他说，宇宙中没有多少东西会发出望远镜观测到的那种“周期信号”。
| 单词 | periodic signal |
| 例句 |
原声例句
VOA慢速英语_科技 He says there are not many things in the universe that give off the kind of " periodic signals" the telescope observed. 他说，宇宙中没有多少东西会发出望远镜观测到的那种“周期信号”。 VOA慢速英语_科技 " Future telescopes promise to discover thousands of FRBs a month, and at that point we may find many more of these periodic signals." “未来的望远镜有望每个月发现数千个快速射电暴，届时我们可能会发现更多这样的周期信号。” |
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