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

单词	constipation in the elderly
释义	constipation in the elderly Encyclopedia 医学老年综合征释 constipation in the elderly老年便秘老年人排便次数减少，排便费力，粪便量少且干燥的现象。
随便看	prognostic study Prognoz Prognoz satellite progradation prograde prograde merger prograde metamorphism prograde motion prograde orbit program programable logic device programable logic device, PLD program abstract program analysis program attack program behavior analysis program block program broadcast integrated platform program checking program control Program controlled woodworking machine tool program correctness program counter program counter, PC program design

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。