bedspring

1. Design of scientist of England of bedspring football shoe gives a kind of sufficient gym shoes of bedspring, this kind of shoe can reduce sufficient ministry to wear away articulatorily flimsily.
   弹簧足球鞋英国科学家设计出一种装有弹簧的足球鞋，这种鞋可减少足部脆弱关节的磨损。
2. A coiled bedspring in a cloth-covered frame.
   在布覆盖下的框架里的弹簧床面。

noun

1. (usually plural) one of the springs holding up the mattress of a bed