Asteroid
01
小行星, 岩石天体
any of the rocky bodies orbiting the sun, ranging greatly in diameter, also found in large numbers between Jupiter and Mars
例子
Scientists study asteroids to learn about the early solar system and potential threats to Earth.
科学家研究小行星以了解早期太阳系和对地球的潜在威胁。
Asteroids vary in size from tiny fragments to large bodies hundreds of kilometers across.
小行星的大小从微小碎片到直径数百公里的大型天体不等。
asteroid
01
星形的, 星状的
shaped like a star
例子
The ornament had an asteroid pattern.
She drew asteroid figures on the blackboard.
