鐒
鐒，化學元素也，符號Lr，原子序一百零二。位錒系末，乃人工製之。自鍆後元素皆難得於鈾、鈽，乃轟鐦以硼原子得之。名以迴旋加速器之發明者，格致家勞倫斯。
同位素
鐒同位素凡十二，自鐒二五二至鐒二六六，其皆具放射性。性至穏者鐒二六六，每十一小時折半。然鐒二六零更適實驗，亦爲研究常用之同位素。
| 聲音動静，具錄於維基共享︰鐒 |
譯名見異，臺譯在先，陸譯在後，香港兼從
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