sentinel 核心词议：
n. 哨兵；传送器；[计]标记符号
v. 放哨；设岗哨
sentinel 基本解释
速记方法
速记技巧
词源词根法
来自中古法语sentinelle，来自拉丁语sentinella，哨兵，可能来自拉丁语sentire，感觉，听，看，词源同sense.
知识扩展
词组短语
stand sentinel站岗，放哨，守卫；
sentinel 变化形式
复数： sentinels
易混淆的单词： Sentinel
中文词源：
sentinel 哨兵
来自中古法语 sentinelle,来自拉丁语 sentinella,哨兵，可能来自拉丁语 sentire,感觉，听，看， 词源同 sense.
sentinel
精选例句
1、 A source familiar with the Heatˈs chances told the Sun Sentinel that the team knows James"still has interest"but that management is not necessarily completely confident that it is the favorite.
一名熟悉热火内幕的消息人士告诉太阳哨兵报，球队知道詹姆斯对其很感兴趣，但是管理层仍不敢完全相信热火就是詹姆斯最中意的球队。
常见考点例句：
- Not just any old mountains , half dome , sentinel and el capitan have been immortalized by landscape photographer ansel adams .
- 不像其他任何古老的山脉，半穹顶，哨兵和埃尔卡皮坦的风景被景物摄影师安塞尔亚当斯定格永恒。
- The beige-colored aircraft , identified by iran as rq-170 sentinel drone , was elevated on a black podium under iran 's flag .
- 这架被伊朗认定为rq-170“哨兵”无人机的米黄色飞机被抬到了一个黑色的平台上，平台上方悬挂着伊朗的国旗。
- An nba team executive told the sun sentinel thursday afternoon , " all of our contacts from caa say he is coming to you guys . "
- 星期四下午，一名nba官员告诉南佛罗里达州的太阳哨兵报，“我们从caa了解的所有信息都是他将去你们那里。”
- A source familiar with the heat 's chances told the sun sentinel that the team knows james " still has interest " but that management is not necessarily completely confident that it is the favorite .
- 一名熟悉热火内幕的消息人士告诉太阳哨兵报，球队知道詹姆斯对其很感兴趣，但是管理层仍不敢完全相信热火就是詹姆斯最中意的球队。
- Although that should take care of most of the truly fearsome rocks ( and provide a bonanza for scientists who study asteroids ) , sentinel 's catalogue will not be comprehensive .
- 尽管这样下来大部分可怕的太空飞石都能落网，且能为研究小行星的科学家们提供珍贵的资料，但“哨兵”的分类并不全面。