柯林斯詞典sentinel /?s?nt?n?l/ (sentinels) 1. N-COUNT A sentinel is a sentry. 哨兵; 衛(wèi)兵[文學(xué)性，老式] 返回 sentinel劍橋詞典literary a person employed to guard something 崗哨；哨兵 A policeman stood sentinel at the entrance . 一個(gè)警察站在入口処放哨。 同義詞sentry mainly US Sentinel is also used in the names of some newspapers . （用於某些報(bào)紙名中） the Fort Lauderdale Sun-Sentinel 《勞德代爾堡太陽(yáng)衛(wèi)報(bào)》 返回 sentinel