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星际的, 星系间的
existing or occurring between galaxies
- Science fiction often explores the concept of intergalactic civilizations.
科幻小说经常探索星际间文明的概念。
- Intergalactic distances are immense, requiring advanced technology for travel.
星际距离非常遥远，需要先进的技术才能旅行。
- Some astronomers study intergalactic space, the vast regions between galaxies.
一些天文学家研究星际空间，即星系之间的广阔区域。
- Intergalactic cosmic rays originate from outside our galaxy.
星际宇宙射线来自我们银河系之外。
- The intergalactic medium contains gas and dust spread throughout space.
星际介质包含遍布空间的气体和尘埃。