sentinel英英释义_sentinel释义_盘文网

首页英语词典sentinelsentinel英英释义

sentinel

英['sentɪn(ə)l] 美['sɛntɪnl]

英英释义词组搭配实用场景例句

n. 哨兵
vt. 守卫，放哨

英英释意

1. a person employed to watch for something to happen