n.警官( sergeant的名词复数 )；（美国警察）警佐；（英国警察）巡佐；陆军（或空军）中士 英英释义： sergeantn.any of several noncommissioned officer ranks in the army or air force or marines ranking above a corporala lawman with the rank of sergeant同义词：police sergeantan English barrister of the hig