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guardsman; outpost; picquet; watcher | |||
guard | |||
picket | |||
sentinel | |||
Picket (以色列反坦克导弹); Sentinel (1. 美国反弹道导弹系统 2. 英国轻型监视雷达 3. 意大利步兵便携式雷达) | |||
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"Sentinel" (反潜飞机、通用飞机(美)); "Sentinel" (反导弹防御系统(美)); "Sentinel" (号潜艇(英)) | |||
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sentinel |
哨兵: 12 phrases in 8 subjects |
Automobiles | 4 |
Aviation | 1 |
Chess | 1 |
General | 2 |
Life sciences | 1 |
Military | 1 |
Plastic surgery | 1 |
Technology | 1 |