?系船柱

... make-upvalve补给水阀 makefast系船柱 makelandfall初见陆地驶近陆地 ...

?系留

... 系泊 moor; moor a boat 系留 moor; mooring; makefast 停泊处 dock; whart; berth; anchorag ...

?浮标等物

makefast 系船的柱 makefast 浮标等物 makeknownmakeclearstateclearlyindicateknowntomakeclearenunciateevinceindicatessymptomatize 表明 ..