单词：sentinel
vt. 警戒, 守卫
[计] 标记
考试类型：[GRE]
sentinel的用法和样例：
例句
- The sentinel was stationed on a hill.哨兵被派在山上站岗。
- The press is a sentinel of our liberty.新闻界是捍卫我们自由的卫兵。
- At either end of the bridge a sentinel stood with rifle at ready.桥的两头各有一名哨兵，荷枪实弹守卫着。
词汇搭配
- sentinel antibody前哨抗体
- sentinel pile前哨痔
- sentinel valve报警阀
- sentinel cells[医] 近肾小球细胞...
- sentinel gland警戒(淋巴)结...
- sentinel node魏尔啸氏结,看守淋巴...
- sentinel pyrometer高温计
- sentinel animal哨动物
- stand sentinel站岗; 守卫
经典引文
The sentinels who paced the ramparts announced that the..army was in sight.
出自：Ld MacaulayThe grim cliff on which the castle stands sentinel over the North Sea.
出自：transf.The winding road was..sentineled by lofty pines.
出自：B. J. Lossing
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There is the soldier who knocked me down, said the barber's boy; and they began pushing one another towards the sentinel. 就是这个哨兵把我打倒在地。那位理发师的孩子说，一群少年蜂拥冲向站岗的哨兵， He loaded and pr
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