Read Edit View history 錸 lái rhenium Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 铼/錸 · lái · rhenium 2026/03/04 铼 / 錸 lái rhenium rhenium (chemistry) 铼是一种极难熔的稀有金属。 punctuation created sense Mar 4, 2026, 02:25 AM