factorial [fækˈtɔriəl, -ˈtor-]

例句:

• Now, let's return to the factorial function.
  现在，让我们回到阶乘函数上来。
  
• For fractional factorial designs, indicates which effects are aliased with one another.
  在部分配置法设计中, 表明效果间的叠加关系.
  
• Table 1 The extrudate's experimental results of the factorial experiment.
  表1复因子实验设计之反应性状表.
  
• It's probably a multi-factorial thing and it involves a number of different immunologic processes.
  来自VOA