1. 名詞
   replacement複數: 替代品
   替補員
   代替者, 代替物
   補充兵源
   replacements for ...(人、物):
   ...的代替者
   ...的替代品
   ...的代替物
   

   同義字詞
   backup,fill-in,pinch hitter,relief,reserve,stand-in,sub,substitute
   

例句

1. Allow four replacements in each game.
2. Fiji picked six replacements but used none.
3. Many people have never heard of ankle replacements .
4. No word yet on replacements for the pier restaurants .
5. We need 3 players plus replacements for any that depart.
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