“老年衰弱”的概念、定义、翻译、参考文献-科学参考

单词	老年衰弱
释义	老年衰弱 Encyclopedia 医学老年综合征释 senile frailty老年衰弱老年人由于年龄增长导致机体出现退行性改变，以及多种老年慢性疾病引起人体维持自体稳态能力下降，机体易损性增加的现象。
随便看	Photographic Encyclopedia of Traditional Beijing Opera Costumes photographic ephemeris photographic exposure photographic film photographic filter photographic filter socket photographic filter thread diameter photographic flying automatic control system photographic fog photographic gap photographic instrument photographic integration photographic latent image photographic layer photographic lens photographic lenses photographic light photographic light curve photographic lighting photographic magnetograph photographic magnitude photographic material photographic materials photographic measurement photographic meridian circle

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。