n.哨兵
sentinel的复数

原形：sentinel复数：sentinels

The Sentinel system is designed to monitor potential threats in real-time.
这个"Sentinel"系统旨在实时监控潜在威胁。
She served as the sentinel at the gate, ensuring no unauthorized entry.
她在门口担任守卫，确保无人未经授权进入。
The Sentinel satellite provides valuable data for environmental research.
"Sentinel"卫星为环境研究提供了宝贵的数据。
The Sentinel dog is trained to detect explosives and other hazards.
"Sentinel"犬受过训练，能探测爆炸物和其他危险物品。
In ancient times, sentinels were posted on watchtowers to alert of approaching enemies.
古时候，会在烽火台上设置岗哨（sentinels），以警戒敌人的接近。
The novel's protagonist, a mysterious sentinel, watches over the city's secrets.
小说主角，一个神秘的守卫者，守护着城市的秘密。
The Sentinel Protocol is an international agreement aimed at nuclear disarmament.
"Sentinel协议"是一项旨在实现核裁军的国际协定。
The Sentinel robot was programmed to perform routine maintenance tasks autonomously.
"Sentinel"机器人被编程可以自主执行日常维护任务。
After a long day, the night sentinel took over the security shift.
经过漫长的一天，夜班守卫接替了安保工作。
The Sentinel Awards honor individuals who have made significant contributions to society.
"Sentinel奖"表彰对社会有重大贡献的人士。