buoy

基本解释n.浮标，救生圈

网络释义

1)buoy,n.浮标，救生圈2)buoy,浮标;救生圈;使浮起;浮筒3)buoyant rescue quoit,救生浮圈4)rescue buoy,救生浮标5)buoyant rescue quoit,救生索浮圈6)life buoy light marker,救生圈浮灯