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

单词	back up circuit
释义	back up circuit 备用电路
随便看	half-slip half slip half-slips half slope method half slot halfsmile half-smile half smile half-smiles half smiling half-smoke half smooth file half smothered half snap roll half snipe half-snipe half snipes halfsocket pipe half socket pipe half-socket pipe half-soiling half sole half-sole half-soled half soles 莹莹2 莹3 莺莺1 莺2 莺3 莺4 莺俦燕侣莺吟燕儛飞眼儿飞短流长飞石飞矾飞碟飞票飞祸飞禽飞签飞米