英语词汇“back something up”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	back something up
释义	back something up See back
随便看	ground ball ground-based ground bass ground beef ground beetle ground-bird groundbreaker groundbreaker groundbreakers groundbreaking ground cherry ground clearance ground cloth groundcloth ground clutter ground control ground controller ground controller ground cover ground crew ground crews ground dove ground down ground down grounded 伪科学伪装伪证伪足伪造伪钞伫伫候伫立伭 misshandeln Misshandlung Mission Missionar Mississippi misslich missliebig Misslingen misslingen misslingend