同义词： gong buoy
bell-buoy钟声浮标
bell whistle buoy铃响浮标
light and bell buoy闪光钟响浮标;灯光警钟浮标
submarine continually bell buoy水中钟浮标
submarine bell buoy水中钟浮标
bell and whistle buoy钟声汽笛浮标
bell buoy bell buoy钟响浮标
submarine bell buoy WESTBANK水中钟浮标
switch and bell buoy灯光警钟浮标
N（名词） a navigational buoy fitted with a bell, the clapper of which strikes when the waves move the buoy 钟浮标