sentry

名詞

1. 1

   哨兵、衛兵、守衛

   Two sentries stood at the gate, checking every vehicle that entered.

   兩名哨兵站在大門口，檢查每一輛進入的車輛。

2. 2

   站哨、警戒多用於 stand、keep 之後

   He had to stand sentry outside the tent until dawn.

   他得在帳篷外站哨到天亮。