“便秘”的概念、定义、翻译、参考文献-科学参考

单词	便秘
释义	便秘 Encyclopedia 医学便秘释 constipation便秘以粪便在肠内滞留过久，秘结不通，经常二三日甚至更久才大便一次，或周期不长，但粪质干结，排出艰难，或粪质不硬，虽有便意，但便而不畅为主要临床症状的病证。医学便秘释 constipation便秘因粪便在结肠存留时间过久，水分含量降低，从而粪便干燥、坚硬、量少且不易排出的现象。医学消化释 constipation便秘排便次数减少（每周＜3次）、粪便干硬和/或排便困难。
随便看	Environmental health impact assessment environmental health impact assessment environmental health in military position environmental health map Environmental Health Perspectives environmental health promotion environmental health risk assessment environmental health standard environmental health supervision and management environmental health survey environmental heterogeneity environmental heterogeneity in the invaded range Environmental History environmental history environmental hormone environmental hydraulic engineering environmental hydraulics environmental hydrogeology environmental hydrology environmental identity environmental illegal activity environmental illumination environmental image Environmental Impact Assessment Engineer environmental impact assessment for planning

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。