英语词汇factor IX怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	factor IX
释义	factor IXn.（名词） A protein substance in blood plasma that participates in and is essential for the blood-clotting process. A deficiency of this factor is the cause of Christmas disease.克雷斯马斯因子：血浆中的蛋白质因子，其参与血液凝固过程并且在此过程中不可或缺。这种因子的不足会引发B型血友病
随便看	upside-down cake upside–down cake upsilon upsilon particle upsilons upsize upspring upstage upstairs upstanding upstart upstate upstream upstroke upsurge upsweep upswing uptake uptalk up-tempo upthrow upthrust uptick uptight uptime

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。