英语词汇“battery back-up”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	battery back-up
释义	battery back-up 电池（组）备用蓄电池备用设备备用电池
随便看	physiological drive physiological drop physiological drought physiological dryness physiological ecology physiological ecology of crop physiological ecology,physioecology physiological effect physiological effective energy physiological effect of humic substance physiological effects physiological electronic oscilloscope physiological electrotonus physiological embryology physiological energetics physiological entomology physiological environment physiological esthetics physiological fatigue physiological fluid mechanics physiological form physiological free energy physiological fruit drop physiological fuel value physiological function 两好并一好两好并一好，爱亲才作亲两好搁一好两姑之间难为妇两宫遥相望，双阙百余尺。两害之间无所择两害相形，则取其轻；两利相形，则取其重两害相权取其轻两害相权取其轻，两利相权取其重两小儿辨日穿凿穿刺穿在苏州穿场穿堂穿堂儿穿堂屋穿堂过屋穿堂门穿堂门儿