sentry
sentry /ˈsɛn.tɹi/ nghĩa là lính gác
Các nghĩa
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lính gác
A guard, particularly on duty at the entrance to a military base.
Additional sentries are keeping watch for any signs of an ambush.
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phiên gác
Sentry duty; time spent being a sentry.
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phao dò đáy
A form of drag to be towed underwater, which on striking bottom is upset and rises to the surface.
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tháp canh
A watchtower.
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con vật canh gác
An animal like a marmot tasked with alerting the pack to danger.
Dạng khác
- sentries plural