Read Edit View history 铹 láo lawrencium Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 铹/鐒 · láo · lawrencium 2026/03/04 铹 / 鐒 láo lawrencium lawrencium (chemistry) 铹是一种人工合成的放射性元素。 punctuation created sense Mar 4, 2026, 02:25 AM