Read Edit View history 稀有元素 xīyǒuyuánsù rare element Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 稀有元素 · xīyǒuyuánsù · rare element 2026/03/04 稀有元素 xīyǒuyuánsù rare element (chemistry) rare element 地壳中含有许多稀有元素。 created sense Mar 4, 2026, 02:25 AM