Read Edit View history 镧 lán lanthanum Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 镧/鑭 · lán · lanthanum 2026/03/04 镧 / 鑭 lán lanthanum lanthanum (chemistry) 镧是一种银白色的稀土金属。 punctuation created sense Mar 4, 2026, 02:25 AM