long-duration project

• 长期项目

long-duration project的用法和样例：

例句

1. We are however still looking for guaranteed support to roll the project out over the long term.
   然而，我们依然在寻求有保证的支持来运作四川的长期项目。
2. Today the excavation of the VMNH bonebed is a long-term project that serves a number of goals.
   目前，弗吉尼亚州自然历史博物馆在该化石产地的发掘是一个服务于多个方面的长期项目。