box spring - Definition & Meaning

a type of bed foundation that sits underneath a mattress to provide support, absorb shock, and extend the life of the mattressa type of bed foundation that sits underneath a mattress to provide support, absorb shock, and extend the life of the mattress

A box spring is a rectangular support structure placed under a mattress to provide extra stability and height to the bed. It is typically made of a wooden or metal frame and is filled with coils or a sturdy material to absorb weight and prevent the mattress from sagging. Box springs help extend the life of the mattress and make the bed more comfortable to sleep on. They come in different sizes to match various mattress dimensions and are usually used in combination with a bed frame.A box spring is a rectangular support structure placed under a mattress to provide extra stability and height to the bed. It is typically made of a wooden or metal frame and is filled with coils or a sturdy material to absorb weight and prevent the mattress from sagging. Box springs help extend the life of the mattress and make the bed more comfortable to sleep on. They come in different sizes to match various mattress dimensions and are usually used in combination with a bed frame.

例句

The mattress feels much more comfortable with the box spring beneath it.
床垫下面有弹簧床架感觉更舒服。
She noticed that the box spring was starting to sag, so she decided to replace it.
她注意到床垫弹簧开始下垂，于是决定更换它。
A box spring helps support the mattress and prevents it from losing its shape.
弹簧床架有助于支撑床垫并防止其变形。