英德
有道
百度
谷歌
图片
维基
百科
外太阳系
outer solar system
- 太阳系外已经发现的行星超过260颗。
More than 260 planets have been identified outside our solar system. - 地球不断地受到来自外太阳系粒子流的轰击。
The Earth is continually bombarded by streams of particles that come from outside the solar system. - 持续不断的碰撞最终形成了行星，而剩余的慧星和其它残骸则向外散落到太阳系的边缘地区。
Continued coffisions eventually produced planets, and the leftover comets and other debris were scattered outward toward the periphery of the solar system.
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