protector

名词

1. 1

   保护者、守护者

   He saw himself as the protector of his younger sister.

   他自认是妹妹的保护者。

2. 2

   护具、保护装置

   Players must wear a mouth protector during the match.

   球员在比赛中必须戴护齿。

3. 3

   保护贴、保护套

   I bought a screen protector for my new phone.

   我为新手机买了一张萤幕保护贴。