tight lid

紧盖子：指盖子紧密地盖在容器上
常用释义
紧盖子：指盖子紧密地盖在容器上，不会让容器内的物品外泄或受到污染。

例句

Keep the mixture in a plastic or glass container with a tight lid for up to 3 weeks.

The Angolan government keeps a tight lid on details of the relationship to the fury of its critics who suspect funds go astray.

She keeps a very tight lid on her private life.

Tokyo Electric keeps a tight lid on its workers under normal circumstances, and workers say they risk censure for speaking out.

John Gerspach, Citi's finance chief, told investors that Citi's management would keep a tight lid on expenses.

Yet Apple keeps a tight lid on how they operate.

A tight lid; tight screws; a tight knot.

更新时间：2025-06-23 06:02