柯林斯詞典proprietary /pr??pra??t?r?/ 1. ADJ Proprietary substances or products are sold under a brand name. 品牌專賣的[正式] [ADJ n] ...some proprietary brands of dog food. …一些專賣狗糧的品牌。 返回 proprietary劍橋詞典relating to owning something, or relating to or like an owner 所有（人）的，業(yè)主的 I just assumed he owned the place - he had a proprietary air about him. 我想儅然地以爲(wèi)這個(gè)地方是他的——他有一副主人的架勢。 Proprietary goods are made and sent out by a particular company whose name is on the product . 專有的；專賣的 proprietary medicines 專賣葯品 返回 proprietary