trundle bed

US /ˈtrʌn.dl bɛd/
UK /ˈtrʌn.dl bɛd/
"trundle bed" picture
1.

子母床, 拖床

a low bed on wheels that can be stored under a higher bed

:
The guest room has a trundle bed, perfect for sleepovers.
客房裡有一張子母床,非常適合過夜。
We bought a trundle bed to save space in the kids' room.
我們買了一張子母床,以節省兒童房的空間。