reserve

n.

1. 儲備（物）；儲備金；保留（物）；儲藏量[C][U][（+of）]
   The old man kept a large reserve of firewood for cold weather.

   這位老人貯存了大量的柴薪以備天冷時用。

2. 保留地；保護區；禁獵區[C]
3. 儲備選手，候補[C]
4. 克制；沉默寡言；含蓄；冷淡[U]
   He spoke with reserve.

   他說話謹慎。

5. 預備軍，後備隊；預備役軍人[P1]
   The reserves were quickly mobilized during the war.

   戰爭期間後備隊很快動員起來。