專利過期
翻譯成英文是:expiring?patents?
例句:
禮來制藥公司(Eli?Lilly)公布利潤增長38%,但是對未來幾年藥品專利過期的問題表示擔憂。
Drug?maker?Eli?Lilly?&Co.'s?profit?jumped?38 percent,?but?concerns?remain about expiring?patents?in the?coming?years.
也可翻譯為:patent?expired
例句:
When?the?patent?expired,?dozens?of?garment?manufacturers?began?to?imitate the?original?riveted?clothing?made?popular?by?Levi?Strauss&?Co.?
專利過期之後,很多制衣廠紛紛開始模仿李維?施特勞斯公司出品的這種廣受歡迎的鉚釘服裝。