英 [ˈsentɪn(ə)l] 美 [ˈsentɪn(ə)l]
n. 哨兵
vt. 守卫，放哨
复数sentinels
第三人称单数sentinels
现在分词sentinelling或sentineling
过去式sentinelled或sentineled
过去分词sentinelled或sentineled
sentinel /ˈsɛntɪnəl/ TEM8
可数名词 A sentinel is a sentry. 哨兵; 卫兵
哨兵-引用次数：1
This paper mainly researches the eletronic sentinel system based on this technology. The passive acoustic localization algorithm with arrays and time delay estimation algorithm are studied.
本文以被动声探测技术在电子哨兵系统中的实际应用研究为基础，对适合于实际应用的空间声阵定位算法和以时延估计为基础的定位算法进行了理论研究，并在此基础上设计了被动声定位的硬件系统。
参考来源被动声探测系统及应用研究
标记
哨符
(美国五十个州)卫兵反弹道导弹系统
旗标
... sentinelhole腐蚀余量测试孔 sentinel标记 sentron防阴极反加热式磁控管 ...
哨兵（Sentinel）：这些强大的哨兵是帝国的第一道防线，他们是证明了自己对帝国的和艾尔拉思的忠诚的志愿兵，他们宣誓会用手上的大盾甚至是生命来...
...个八度音 Semit半音 SEN sensor传感器 Send送出，发送，发射 SENS Sensitivity灵敏度 Sense分辨率 Sensor传感器 Sentinel发射器，传送器 SEP standard electronic package标准电子组件 SEP system engineering process系统工程处理 Separator分离器，分解器 Se...
SafeNet软件保护产品线有两大品牌：圣天诺（Sentinel）和加密狗，涵盖从高端到低端，从单机到网络，从硬件锁到软许可，可以满足贵公司多方面的需求。
守卫，放哨
Now, I mentioned this other sentinel value a while back.
现在，我刚才提到了这个标记值。
Some people, such as those on North Sentinel Island in the Andaman Sea, still do.
有些部落，例如居住在安达曼海的北森提奈岛人[1]，现今仍依此为生。
A fireman had placed his back against a tall chimney, and seemed to be acting as sentinel.
一个消防队员靠在高烟囱旁好象在那儿站岗。
And,wonderfully,women who had the sentinel node biopsy alone did just as well as the women who had the more radical operation."
VOA : special.2011.03.23
Right, so there's that special sentinel value that's back slash zero, which we'll start to see more explicitly now.
对的，这里有一个特殊的值“反斜杠0“,我们等下会更了解它。
计算机科学课程节选 : 哈佛公开课
Now, I mentioned this other sentinel value a while back.
现在，我刚才提到了这个标记值。
计算机科学课程节选 : 哈佛公开课
In eighteen forty-four, the Republican Sentinel of Virginia wrote this about the opposition party: "The Whigs may attempt to belittle our candidates ...
VOA : special.2010.08.08
One of the park's largest sandstone formations is known as the Sentinel.
VOA : special.2009.04.15
Defense analysts have speculated in the past that the Sentinel, built by Lockheed Martin Corp.
It uses "sentinel" dealers to alert GM to problems outside of established norms--like an abnormal disease.
Ray Sanchez of the South Florida Sun-Sentinel has been reporting on Ike and other recent storms.