柯林斯詞典box spring (box springs) 1. N-COUNT A box spring is a frame containing rows of coiled springs that is used to provide support for a mattress. You can also use box springs to refer to the springs themselves. 彈簧床墊的框架或彈簧 返回 box spring劍橋詞典a spring or set of springs fastened to a frame and covered in cloth , for supporting a bed 彈簧床墊 返回 box spring