A radioactive transuranic element synthesized by bombarding curium with carbon ions; 7 isotopes are known. 一种放射性超铀元素，用碳离子轰击锔而合成，已知有种同位素。
A naturally radioactive, silvery, metallic transuranic element, occurring in uranium ores and produced artificially by neutron bombardment of uranium. 钚：一种天然地放射性银色超铀金属元素，存在于铀矿中，对铀元素进行中子轰击而人工制成。
A radioactive transuranic element in the actinide series,artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102. 锘在锕类元素中的一种放射性超铀元素，人工微量制造，其最长寿命的同位素是锘255，其半衰期为三分钟，原子序数102。
A radioactive transuranic element in the actinide series, artificially produced in trace amounts. Its longest-lived isotope is No255 with a half-life of3 minutes. Atomic number102. 锘在锕类元素中的一种放射性超铀元素，人工微量制造，其最长寿命的同位素是锘255，其半衰期为三分钟，原子序数102
A short-lived,radioactive synthetic transuranic element produced from californium and having isotopes with mass numbers255 through260 and half-lives of a few seconds to three minutes,atomic number103. 铹一种寿命期短的、人工合成的放射性超铀元素，从锎中生成，有质量从255到260的同位素，半衰期从几秒钟到三分钟，原子序数103。
A short-lived, radioactive synthetic transuranic element produced from californium and having isotopes with mass numbers255 through260 and half-lives of a few seconds to three minutes; atomic number103. 铹一种寿命期短的、人工合成的放射性超铀元素，从锎中生成，有质量从255到260的同位素，半衰期从几秒钟到三分钟；原子序数103
