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

单词	back up system
释义	back up system 后援系统
随便看	loopist loop iteration loop jack switch-board loop jack switch board loop jack switchboard loop jamming loop jump loop knot loop knots loop(L) loop label loop lake loop leakage Loop-Legged loop length loopless loopless toe looplet loop letter loop lifter loop lifting device looplight loop-like root loop line loop-line 对着真人，不说假话对着穿衣镜作揖，自己恭维自己对着镜子作揖，自己恭维自己对着香炉打嚏喷，喷了一鼻子灰对着香炉打嚏喷，碰了一鼻子灰对矮人莫说矬(cuó)话对矮人莫说矬话对石壁上呵气对秋深，离恨苦，数夜满庭风雨。凝想坐，敛愁眉，孤心似有违。对答如流，才思敏捷砲弾砲手砲撃砲火砲火を交える砲煙砲煙弾雨砲艦砲術砲身