asteroids 📖 中文释义 n. 小行星(asteroid的复数) 🔗 释义中的汉语词小行星 🧩 词形变化 原形 asteroid 📘 English Definition(英文释义) n any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter) ← Asteroidea A 字母词表 asteroite →