adj.有鳍的，有鳍状物的； 英英释义： fin[ find ]n.the cardinal number that is the sum of four and one同义词：five5VcinquequintquintetfivesomequintupletpentadPhoebeLittle Phoebeone of a pair of decorations projecting above the rear fenders of an automobile同义词：tail fintailfino