patent specification

例句：

1. 1.The patent specification for this new drug is very detailed.
   这种新药的专利说明书非常详细。
2. 2. The patent specification for the new product was released last month.
   新产品的专利说明书上个月发布了。
3. 3. The patent specification for the invention is quite lengthy.
   这项发明的专利说明书相当长。