“老年便秘”的概念、定义、翻译、参考文献-科学参考

单词	老年便秘
释义	老年便秘 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	plasma macroinstability plasma mantle plasma membrane plasma membrane H+ pumpe plasma membrane infolding plasma membrane; plasmalemma plasma metallurgy plasma microinstability plasma mirror plasma modification plasma opening switch plasma oscillation plasma oscillation frequency plasma osmotic pressure plasma oxidation process plasma parameter plasma pattern plasmapause plasma pH plasma physics [plasma] pinch plasma pinch plasma pinch light source [plasma] pinch, magnetic pinch plasma pinch, magnetic pinch

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。