备用 Traditional 備用 bèi yòng 🔊 reserve HSK 6 + Keep this word Meanings bèi yòng 備用 reservesparealternatebackup Its characters 备bèito prepare; to equip用yòngto use; to make use of; to employHSK 3 Words with 备用 备用环 bèi yòng huán backup ring