“dysphagia in the elderly”的概念、定义、翻译、参考文献-科学参考

单词	dysphagia in the elderly
释义	dysphagia in the elderly Encyclopedia 医学老年综合征释 dysphagia in the elderly老年吞咽困难老年人在进食时，食物停留在上消化道任一部位，进入胃的时间延长，因此停止吞咽动作后，出现堵塞感或胀满感的现象。
随便看	observability of generalized linear system observability of Markov jumping systems observability of nonlinear systems observability subspace observable observable canonical form observable component observable criteria observable exponent observable information observable object observable quantity observable realization observable subspace observable system observable universe Observable Variable observable variable observance observation observational astronomy observational astrophysics observational catalogue observational cosmology observational data

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。