a chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients)
例句
用作名词 (n.)
Doctors can customize the foam to support patients while reducing the pressure on certain parts of the body to ward off bedsores, for instance. 比如,医生能够定制特殊的床垫来支撑病患的身体,以减少病患的局部身体在卧床期间产生褥疮的概率。