柯林斯詞典meteor /?mi?t??/ (meteors) 1. N-COUNT A meteor is a piece of rock or metal that burns very brightly when it enters the Earth's atmosphere from space. 流星 返回 meteor劍橋詞典a piece of rock or other matter from space that produces a bright light as it travels through the atmosphere 流星 也見shooting star falling star 返回 meteor