单词	joint symmetric
释义	joint symmetric 联合对称
随便看	boron nitride fibers boron nitride fibre boron nitride fibre reinforcemet boron nitride filament yarn boron nitride films boron nitride nanotube boron nitride nanotubes boron-nitride nanotubes boron nitride pellicle Boron nitride thin films boron/nitrogen co-doped carbon nanotubes boron-nitrogen compound boron-nitrogen modified rapeseed oil boronnitrogen polymer boron nitrogen polymer boron-nitrogen polymer boron nutrition borono boronolectin boronolectins boronophenylalanine boron ore concentrate powder boron ore powder boron ores boron ores in Liaodong