单词	paravane
释义	paravane /ˈparəveɪn / noun A device towed behind a boat at a depth regulated by its vanes or planes, so that the cable to which it is attached can cut the moorings of submerged mines.However, upon closer inspection it turned out to be a paravane, a towed device used for sweeping moored mines. Origin Early 20th century: from para-2 'protecting' + vane.
随便看	rudder chock rudder duck ruddered rudderfish rudder flutter ruddering rudderless rudder-making rudder man ruddervator rudder wheel ruddevator ruddily ruddiness ruddish Rudd, Kevin ruddle ruddock Rudd's table Rudd table ruddy ruddy-complexioned ruddy duck ruddy goose ruddyish

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