短語詞組短語letter opener 開信刀;小刀wool opener [紡]開毛機;解毛機;開毛機oyster opener 剝牡礪器具;剝牡礪用具drum opener 圓筒開棉機wet opener 濕式開松機hopper opener 棉箱開棉機pool opener 新油層第一口產(chǎn)油井Direct Opener 直接開場白bottle opener 開瓶器；開瓶刀can opener n . 開罐器letter opener n . 開信刀door opener 開門器；破門器；開門機eye opener 令人驚異的事物 返回 opener