a chronic ulcer of the skin caused by prolonged pressure on it (as in bedridden patients)
造句
用作名詞(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，醫生能夠定制特殊的床墊來支撐病患的身體，以減少病患的局部身體在臥床期間產生褥瘡的概率。