
有道词典
网络释义
- 1. pre-main-sequence stars: 主序前星
例句
- 1.They calculated that they could be almost twice as common as "main-sequence stars" - such as our own Sun - which are still burning through their hydrogen fuel stock.
他们计算出这种星体的数量是我们“主星序星体”的两倍。我们的太阳就属于“主星序星体”,现在仍然通过燃烧氢燃料发光。
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- 2.Nuclear fusion is what powers all Main Sequence stars in the universe, and efforts to exploit this energy have been ongoing for decades.
核聚变是宇宙中所有主序星的动力,并且几十年来开发利用这种能源的努力一直在进行中。
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- 3.Both Delta Sco and Gamma cas are rapidly rotating stars that are evolving off the main sequence and occasionally flinging mass from their equators.
天蝎座delta和仙后座gamma都是正在远离主星序的快速自转的恒星,并且它们不时地从其赤道区域抛出物质。
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