单词	落灰
释义	同CHALK
随便看	boron-loaded scintillation counter boron-loaded scintillation--counter boron materials/devices boron metasomatism boron mineral boron minerals boron monobromide diiodide boron monoxide boron mud boron neutron capture therapy boron neutron capture therapy {= bnct} boron neutron capture therapy {=bnct} boron nitride boron nitride fiber boron nitride fibre reinforcemet boron-nitrogen polymer boronow boron oxide boron penetration boron pentasulfide boron phenyldifluoride boron phophide boron phosphate boron phosphide boron phosphorosilicate glass