1. 名詞
   不可數名詞: 加強, 加固
   強化
   增援
   可數名詞:
   增強的材料
   加固物
   通常為複數reinforcements:
   增援部隊
   救兵, 援軍
   後援
   

   同義字詞
   brace,buttress,mount,mounting,prop,shore,spur,stay,support,underpinning
   

例句

1. Other things are used as reinforcement too.
2. Concrete reinforcement had silenced the rumble.
3. The concrete was poured, without reinforcement .
4. It helps to have some positive reinforcement on that.
5. In Britain, ground fog again frustrated reinforcement .
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