application的用法：
用作名詞(n.)
He has filed his application.
他已經呈交了申請書。
Barbara made an application for a job as a nurse.
芭芭拉提出應征護士的工作。
The application of new scientific discoveries to industrial processes usually makes jobs easier to do.
應用新的科學發明于工業生產過程常可使工作更輕松。
This is a new discovery that had a number of industrial applications.
這是一項有多種工業用途的新發明。