Read Edit View history 鍶 sī strontium Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 锶/鍶 · sī · strontium 2026/03/04 锶 / 鍶 sī strontium strontium (chemistry) 锶是一种银白色的碱土金属。 punctuation created sense Mar 4, 2026, 02:25 AM