“便血”的概念、定义、翻译、参考文献-科学参考

单词	便血
释义	便血 Encyclopedia 医学﹝常见症状〕释 hemafecia便血血液由肛门排出的临床症状。
随便看	exergonic reaction Exergy exergy exertional dyspnea exertional hyperthermia exertional rhabdomyolysis Exeter Exeter point ex-factory review for space project exfocal exfoliated mica exfoliation exfoliation test of raw silk exfoliative esophagitis exfoliative toxin exhalation exhaust Exhaust After-treatment Control exhaust after treatment system exhaust air energy recovery exhaust air heat recovery exhaust back pressure exhaust brake valve exhaust carts exhaust component test

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。