1. 名詞
   backup複數: 備用物, 後補物
   替代物
   備份
   後援
   支持, 支援
   阻塞
   

   同義字詞
   bottleneck,jam,jam-up,logjam,snarl,tie-up
   fill-in,pinch hitter,relief,replacement,reserve,stand-in,sub,substitute
   

例句

1. If good backups are available. 3.
2. Reliability: Why do you need backups ?
3. Many backups saw action for both teams.
4. Finally, ensure that all backups are clean.
5. Shadow copy backups are always full backups .
6. ... 請登入觀看更多內容 ...