sentry duty中文什么意思

步哨勤务。

• sentry:    n. 【军事】 1.哨兵；岗哨；步哨 ...
• duty:    n. 1.义务，本份；责任；职责，职 ...
• be on sentry:    站岗, 执行步哨勤务

例句与用法

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1. No one was excluded from sentry duty
   没有人被排除站岗责任。
2. No one was excluded from sentry duty
   人人都得站岗放哨。
3. Therefore , specific number and length of time were fixed for meetings and drills , and routine sentry duties were cancelled
   因此，曾具体规定了会议、下操的时间，取消平时的岗哨。
4. One day at 8 . 20 am private harbers was on his beat when he found that private brown , who was on sentry duty , was missing
   一天早上八时二十分，二等兵哈伯斯巡逻，发觉站岗的二等兵布朗失踪了。
5. In the opening up of the american west , sentry duty in the forts was usually a routine activity . but when indians planned a night attack , sentry duty could be dangerous
   美国西部开发期间，在堡垒站岗一般是例行任务，只是遇上印第安人乘夜袭击，却很危险。

英文释义

名词

1. the duty of serving as a sentry; "he was on guard that night"
   同义词：guard duty, guard, sentry go