备用

bèi yòng

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Definitions

  1. 1. reserve
  2. 2. spare
  3. 3. alternate
  4. 4. backup

Words Containing 备用

备用二级头呼吸器
bèi yòng èr jí tóu hū xī qì

backup regulator

备用环
bèi yòng huán

backup ring

Child Words of 备用

用
yòng

to use

备
bèi

(bound form) to prepare; to equip