sentry中文什么意思

n.
【军事】
1.哨兵；岗哨；步哨。
2.看守，警卫。
+更多解释...3.〔古语〕望楼。
短语和例子
a sentry on colours 军旗卫兵。 be on sentry 站岗，看守。 come off sentry 下岗；交班；退哨。 go on sentry 上岗；接班；上哨。 keep sentry 警备； post on sentry 放步哨，使上哨。 relieve a sentry 换哨；换班；换防。 stand sentry 站岗；看守；放哨。vt.
(-tried) 在…设岗哨。vi.
站岗，放哨。

• be on sentry:    站岗, 执行步哨勤务
• a box for a sentry:    站岗用的小亭
• a vigilant sentry:    机警的哨兵

例句与用法

更多例句：  下一页

1. He was sentry at the door of a general .
   他在一位将军的门前站岗。
2. The sentries outside presented arms with a clash .
   门外的卫兵咔嚓一声举枪敬礼。
3. The sentries were all on the alert .
   哨兵们都警戒着。
4. The sentries alternated their watch .
   哨兵轮流站岗。
5. They've got sentries posted, and they were all armed .
   他们布置了岗哨，而且都武装了起来。

英文释义

名词

1. a person employed to keep watch for some anticipated event
   同义词：lookout, lookout man, sentinel, watch, spotter, scout, picket