单词：asteroidal belt
asteroidal belt的用法和样例：
例句
- Large meteorites actually come from the asteroid belt.大型陨星实际上是来自小行星带。
- It currently circles the sun in the solar system's asteroid belt, between the orbits of Mars and Jupiter.它目前处于太阳系火星与木星轨道之间的小行星带中，围绕着太阳运转。
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