sentinel
「sentinel」的意思
n. 哨兵; vt. 守卫，放哨
n.哨兵
「sentinel」的用法
sentinel哨兵，卫士 - 用作名词时，指的是负责警戒或监视的人或物。
「sentinel」的例句
A sentinel was posted at the gate.
在门口站了一个哨兵。
The city has a team of security sentinels.
城市有一支安保队伍。
She stood guard as a sentinel.
她站岗当哨兵。
The forest had sentinels to watch over it.
森林里有哨兵看守它。
He was the sentinel of the night shift.
他是夜班的哨兵。
The castle had a sentinel at the gate.
城堡门口有一个哨兵。
She was chosen as the sentinel for the event.
她被选为活动的哨兵。
The tower had a sentinel to guard it.
塔楼有一个哨兵看守它。
She was assigned as the sentinel for the parade.
她被分配为游行的哨兵。
The park had sentinels to keep it safe.
公园里有哨兵保证它的安全。