“吞咽困难”的概念、定义、翻译、参考文献-科学参考

单词	吞咽困难
释义	吞咽困难 Encyclopedia 医学吞咽困难释 dysphagia吞咽困难食物由口腔经食管通过贲门受到阻碍的系列症状，多因口咽、食管运动功能障碍或狭窄所致，可因情绪因素而使症状加重。医学消化释 dysphagia吞咽困难食物从口腔运送至胃的过程中受阻的感觉。
随便看	covalent bond covalent bonding covalent chromatography covalent compound covalent coordinate bond covalent cross-link probe covalent crystal covalent diastereoisomers covalent glass covalent graph covalently bonded network covalently closed circular DNA covalently regulatory enzyme covalent modification of regulation covalent network covalent organic framework polymer covalent organic polymer covalent radius covariance covariance analysis covariance distribution covariance function covariance functional covariance matrix covariance operator

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。