1.
N-COUNT
哨兵;警卫 A sentry is a soldier who guards a camp or a building.
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The sentry would not let her enter...
警卫不让她进去。
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Aren't you supposed to be on sentry duty?
你不是应该在站岗吗？
- Noun
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1. a person employed to watch for something to happen
- 1. The sentry is on guard.
- 那哨兵在担任警戒。
来自《现代英汉综合大词典》
- 2. They often stood sentry on snowy nights.
- 他们常常在雪夜放哨。
来自《简明英汉词典》
