germanium 英式发音[dʒɜː'meɪnɪəm]美式发音[dʒɝ'menɪəm]
germanium相关例句和用法
It s also the first germanium laser to operate at room temperature..这同样也是第一速在室温下得到控制的锗激光。
germanium英英释义
锗英释中释na brittle crystalline grey element that is a semiconducting metalloid, occurring principally in zinc ores and argyrodite: used in transistors, as a catalyst, and to strengthen and harden alloys
