小行星撞击
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小行星撞击
the collision of an asteroid with a planet, moon, or other celestial body
The extinction of the dinosaurs was likely caused by a massive asteroid impact.
恐龙的灭绝很可能是由一次大规模的小行星撞击造成的。
小行星撞击
the collision of an asteroid with a planet, moon, or other celestial body
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Dictionary facts from AI_SUPPLEMENT.