Read Edit View history 砷化镓 shēnhuàjiā gallium arsenide Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 砷化镓/ 砷化鎵 shēnhuàjiā gallium arsenide noun · gallium arsenide (GaAs) 砷化镓是一种重要的半导体材料。 Edit Delete References Add reference No references for this word.