“贲门失弛缓症”的概念、定义、翻译、参考文献-科学参考

单词	贲门失弛缓症
释义	贲门失弛缓症 Encyclopedia 医学贲门失弛缓症释 achalasia贲门失弛缓症食管神经肌肉功能失调引发的良性疾病，指吞咽时食管体部无蠕动，食管下括约肌松弛不良，临床表现为间断性吞咽困难。
随便看	center of figure center of force center of gravity Center of gravity method for facility location center of gyration center of homology center of inertia center of inflection center of interest center of inversion center of involution Center of land center of light center of magnitude center of mass center of mass angle center of mass coordinate system center-of-mass coordinate system center-of-mass energy center of masses center of mass frame center-of-mass frame center of moment center-of-momentum frame center of momentum system

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。