Read Edit View history 砷化镓 shēnhuàjiā gallium arsenide Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 砷化镓/砷化鎵 · shēnhuàjiā · gallium arsenide 2026/03/04 砷化镓 / 砷化鎵 shēnhuàjiā gallium arsenide gallium arsenide (GaAs) 砷化镓是一种重要的半导体材料。 noun created sense Mar 4, 2026, 02:25 AM