单词	factor X
释义	factor X noun -ˈten  : a clotting factor that is produced primarily in the liver under the influence of vitamin K and in its activated form is a proteolytic enzyme that converts prothrombin to thrombin in a reaction dependent on calcium ions and phospholipids and accelerated by factor V Example Sentences Recent Examples on the Web In Strategy 1, the revealing factor X is 3160/1600 = 1:98. Nicholas Diaco, Scientific American, 20 Mar. 2018 Word History First Known Use 1954, in the meaning defined above Medical Definition factor X noun -ˈten  : a clotting factor that is produced primarily in the liver under the influence of vitamin K and in its activated form is a proteolytic enzyme that converts prothrombin to thrombin in a reaction dependent on calcium ions and phospholipids and accelerated by factor V called also Stuart-Prower factor
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