加号;正号: +plus加号键: add key/ multiply key/ substract key/ devide key加号码: number the books on the shelf please累加号: sign of summation连加号: summation sign附加号码: addition number加号等号键: plus equal key萨拉托加号: uss saratoga cv-3萨拉托加号航空母舰: uss saratoga他们把那个人钉到了加号上: 27.they nailed the guy to the plus sign; they nailed the guy to the plus sign加航: canadian airlines cp加汉姆: nicholas garnham加汉多: gaxandho加汗吉拉巴德: jahāngīrābād加荷: filling; lade; loading加焊药: flux