It is a spring bed.

这是弹簧床。

youdao

It's not good to sleep on a spring bed - blood circulation is broken.

如果睡弹簧床的话并不是很好，它会使你的血液循环被打乱。

youdao

The prior knotted bed core output device can not be used for the delivery of non-core knotting spring bed core.

现有用于打结弹簧床芯的输送机构不能用于非打结弹簧床芯的输送。

youdao

So she purchased a new queen-sized bed and box spring and sent the tab to Uncle Sam.

FORBES: What Did Hostile, Bullying U.S. Ambassador Cynthia Stroum Do To Warrant Her Exit?

Mail Goggles is one of two dozen features to spring from Gmail Labs, a test bed for new applications that launched in June.

FORBES: Magazine Article

The first thing you'll notice is that it's still sporting its predecessor's "Neo1973" branding, an indiscretion we were promised would be put to bed prior to the scheduled spring launch to OpenMoko's developer community.

ENGADGET: Hands-on with FIC's OpenMoko-powered FreeRunner