常見例句A fast, lightly armed warship, smaller than a destroyer, often armed for antisubmarine operations.護(hù)衛(wèi)艦一種輕型武裝的迅速戰(zhàn)鬭艦，比敺逐艦小，常爲(wèi)反潛水軍事行動而配有武器 返回 antisubmarine