在那时，没有允许快速注册非专利药的机制。
At that time, there were no mechanisms to allow quick registration of generics.
youdao
这种新的止痛药受到专利保护。
The new pain-relieving drug is protected by patent.
这些药的专利权正在陆续到期。 。
Patents shave been running out on these drugs.
目前这个药已获得十多个国家的专利。
At present, this drug has been more than 10 national patents.
这些药的专利权正在陆续到期。
Patents have been running out on these drugs.
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