英語翻譯：

defend; guard against; prevent

相關詞條：

例句：

1. 步兵防守甚佳。
   The infantry is/are defending well.
2. 盔甲防護性外套，如鎖子甲，穿上后保護身體免受武器攻擊
   A defensive covering, such as chain mail, worn to protect the body against weapons.
3. 這種疫苗用以為全體居民預防傳染病。
   The vaccine was used to protect the whole population against infection.
4. 她戴上墨鏡以防強光的照射。
   She put on dark glasses as a protection against the strong light.