“massive hemoptysis”的概念、定义、翻译、参考文献-科学参考

单词	massive hemoptysis
释义	massive hemoptysis Encyclopedia 医学〔肿瘤的急症治疗〕释 massive hemoptysis大咯血通常1次咯血量超过100毫升，或24小时内咯血量超过500毫升的症状。
随便看	reversible polarographic wave reversible prime reversible process reversible reaction reversible relation reversible runner reversible saturable optical fluorescence transition reversible saturable optical fluorescence transition (RESOLFT) reversible semigroup reversible system reversible transit circle reversible watermarking reversing reversing current reversing dog reversing layer reversing number reversing prism reversing rolling reversing switch reversion Reversionary School of the Early Song Dynasty reversion formula reversion of a number reversion of a series

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