protector

1. N-COUNT If you refer to someone as your protector, you mean that they protect you from being harmed. 保護人

Many mothers see their son as a potential protector and provider. 許多母親將她們的兒子看作是潛在的保護人和贍養人。

2. N-COUNT A protector is a device that protects someone or something from physical harm. 保護裝置

He was the only National League umpire to wear an outside chest protector. 他是惟一穿著外層護胸的全國聯盟裁判。