re-,向后，往回，-serv,看护，保护，词源同 conserve,preserve.引申诸相关词义。

1. The call-up of National Guard and reserve units begun in late August.

国民警卫队和预备役的征兵工作8月下旬开始。

2. The subject is one which must be discussed with reserve.

对这个话题必须进行慎重的讨论。

3. The new proposal would create a reserve pool of cash.

这项新的提议将建立一个现金储备基金。

4. Playing for the reserve team is a totally different kettle of fish.

作为替补参加比赛完全是两码事。

5. These front-line defences are backed up by armoured units in reserve.

前线的防务得到后备装甲部队的支援。