English Dictionary

asteroid belt

名詞

(astronomy) A set of orbits in a region that contains asteroids or similar minor planets arrayed as an annulus around the planetary system's orbital center.

日本語の意味

小惑星帯：惑星系の中心の周りを環状に取り囲む軌道領域で、小惑星やそれに類する小型の天体が分布している領域

During the probe's transit, it photographed a fragment-rich region of the asteroid belt, offering new insights into planetary formation.

探査機が通過する際、小惑星帯の破片が多い領域を撮影し、惑星形成に関する新たな知見をもたらした。

意味（1）

(astronomy) A set of orbits in a region that contains asteroids or similar minor planets arrayed as an annulus around the planetary system's orbital center.

asteroid belts （ plural ）