coastguard

劍橋詞典

[ 可數名詞：有復數形式的名詞 ]
an official who is employed to watch the sea near to a coast for ships that are in danger or involved with illegal activities
水上警察；海岸警衛(wèi)隊隊員
?the coastguard
[ 單數名詞 ]
the official organization that coastguards belong to
海岸警衛(wèi)隊 返回 coastguard