水手长啤酒
boatswain bird───水手长鸟
boatswain birds───水手长鸟
boatswainbird───夜总会老板鸟
boatswains mates───水手长伙伴
boatswains pipes───水手长管道
boatswain's chair───工作吊板；高处工作台；高处工专脚手板
boatswains chairs───水手长椅子
boatswain───n.水手长
boatswains───n.水手长
