sentinel
🇺🇸
/ˈsentɪnl/
🇬🇧
/ˈsentɪnl/
noun
R
a person or thing that watches or stands as if guarding something
A statue of a lion acted as a sentinel at the entrance of the house.
一座獅子雕像充當了房子入口處的哨兵。
translation
哨兵
詞形變化
Plural
sentinels