单词	钪卤化物
释义	钪卤化物scandium halide
随便看	group personality group personality projective test group personal pensions group phenomena group piece work group pile action group pile reduction factor group-- plane group; plane group polarization group policy container group policy object group practice group precipitant group precipitant; reagent for group precipitation group precipitate group pressure group pricing group printing group priority group procedure group procedures group process group process analysis group process chart