the act of putting money , effort , time , etc . into something to make a profit or get an advantage , or the money , effort , time , etc . used to do this
发音
例句
1. It took two years before I recouped my investment. 我用了两年时间才收回投资。 2. The success of the project pivots on investment from abroad. 这个工程的成功主要依靠外来投资。