Sentry
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GRE
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n. 哨兵, 步哨
- ［英］ n. 哨兵, 步哨 ( a soldier standing guard)
- ［记］ sent ( 感觉) +ry -> 感觉者 -> 哨兵
[编辑] Webster Collegiate
noun (plural sentries)
- Etymology: perhaps from obsolete sentry sanctuary, watchtower
- Date: 1608
- guard, watch; especially a soldier standing guard at a point of passage (as a gate)
