guard-boat

英 ['gɑːdbəʊt] 美 ['gɑːdboʊt]

• n. 警戒艇；监视船

guard-boat的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 guard boat:

1. a boat that is on guard duty (as in a harbor) around a fleet of warships