field of the invention

• 技术领域

field of the invention的用法和样例：

例句

1. Geophysical exploration is a relatively new area of technology.
   地球物理勘探是一个较新的技术领域。
2. Expanding your lexicon in this technical field will help you a great deal.
   扩大你的技术领域的词汇量将对你帮助很大。