Read Edit View history 鈰 shì cerium Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 铈/鈰 · shì · cerium 2026/03/04 铈 / 鈰 shì cerium cerium (chemistry) 铈是一种化学性质活泼的稀土金属。 punctuation created sense Mar 4, 2026, 02:25 AM