noun 下载 🔗分享 钕， 钕元素 A chemical element (symbol Nd) with an atomic number of 60: a hard, slightly malleable silvery metal that quickly tarnishes in air and moisture. Examples : "The strong magnets in my headphones contain neodymium. " 我的耳机里的强力磁铁含有钕元素。 element substance material chemistry science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 钕原子 A single atom of this element. Examples : "The science textbook explained that neodymium has a specific number of protons in its nucleus. " 这本科学课本解释说，钕原子的原子核内含有特定数量的质子。 element chemistry substance material science 与AI对话词汇游戏阅读练习
