noun🔗Share海星，星鱼。 Any member of the taxonomic class Asteroidea; a starfish"While walking on the beach during low tide, we saw many asteroids, also known as starfish, clinging to the rocks. "退潮时在海滩上散步，我们看到很多海星，也就是星鱼，紧紧地吸附在岩石上。animalbiologyoceannaturescienceChat with AIVocabulary GamePractice Reading
noun🔗Share小行星，asteroid带天体 A naturally occurring solid object, which is smaller than a planet and is not a comet, that orbits a star"Scientists study asteroids to learn about the early solar system. "科学家研究小行星，是为了了解早期太阳系的情况。astronomyspacescienceChat with AIVocabulary GamePractice Reading
noun🔗Share小行星，陨星。 In the Solar system, such a body that orbits within the orbit of Jupiter"Scientists study asteroids to learn more about the early solar system because many orbit between Mars and Jupiter. "科学家研究小行星，以便更多地了解早期太阳系，因为许多小行星都在火星和木星之间运行。astronomyspacescienceChat with AIVocabulary GamePractice Reading
