seed bank

例句：

1. 1. Theresearchers are working on a project to preservethe genetic diversity of the local flora.
   研究人员正在致力于一个项目，以保存当地植物的遗传多样性。
2. 2. The seed bank is locatedin a remote area, making itdifficult for outsiders to access.
   种子银行位于偏远地区，外人难以进入。
3. 3. The conservationists are hoping that their efforts will helppreserve the unique seeds of the endangered species.
   保护主义者希望他们的努力能帮助保存濒危物种的独特种子。