封闭

封闭

"封闭" means "to close off" or "to seal."

封闭 refers to the state of being enclosed or sealed, describing something tightly shut.

这台设备设计得如此封闭，以至于难以进行维修。

This device is designed so enclosed that it becomes challenging to repair.

封闭 is used metaphorically to describe someone's personality as being introverted or withdrawn.

有些人性格比较封闭，不喜欢与外界接触。

Some people have relatively closed personalities and do not like interacting with the outside world.

封闭 is used to indicate that access to the road has been restricted or closed.

因为道路封闭，司机们不得不绕行其他路径。

Due to road closure, drivers had to take alternative routes.