rindexradiosymmetrical./rey-dee-oh-si-me-tri-kuhl/US // ˌreɪ di oʊ sɪˈmɛ trɪ kəl //无线电对称性,无线电对称,放射性对称,放射性对称性Definitionsadj.adjective · 形容词1.›radially symmetrical. Level 5More words in r →