asteroidal的中文意思是“小行星的，小行星状的”。
以下是一篇asteroidal英文范文，供您参考：
The asteroid belt lies between the orbits of Mars and Jupiter and is composed of countless small, rocky objects. These asteroids are asteroidal in nature, and they have been studied extensively by astronomers.
asteroidal的意思是"小行星的，小行星状的"。
以下是asteroidal的英文范文示例：
"The asteroid belt is a region of space between the larger planets of the solar system, containing numerous asteroids."（小行星带是太阳系内位于大型行星之间的一个区域，其中包含着许多小行星。）
asteroidal的意思是“小行星的；小行星状的；小行星群的”。
以下是一篇关于asteroidal英文变体的范文：
The asteroid belt is a region of space between the orbits of Mars and Jupiter that is composed of a number of asteroids. These asteroids are small, rocky objects that have been left over from the formation of the solar system. Over time, they have been moving around in the belt, and some have been discovered to have unusual shapes and sizes. Some of these asteroids are now considered to be "asteroidal in nature," meaning that they are composed primarily of rock and have no significant atmosphere or water content.
In addition to their small size and rocky composition, asteroids are also characterized by their lack of magnetic fields and internal heat sources. This makes them very difficult to study, as they are difficult to observe and analyze. However, scientists are continuing to make progress in understanding these objects, and it is hoped that they will eventually be able to identify more about their formation and evolution.