词汇	utility pigeon
释义	utility pigeon 🌏效用鸽
随便看	submarine-borne missile Submarine Combat Team Trainer submarine command Submarine command automation system submarine-borne-sonar submarine bottom scanner Submarine Broadcast System submarine bubble target submarine bulge submarine bulk cargo carrier submarine bulkhead submarine cable submarine-cable submarine cable buoy submarine cable carrier communication sy Submarine cable carrier communication system submarine cable carrier system submarine cable code submarine cable communication submarine cable coupling submarine cable, electric submarine cable equalizer submarine cable landing station submarine cable laying submarine cable line