endogenous [enˈdɑ:dʒənəs]

例句:

• Endogenous depression is said to exist when the precipitating factors are not known.
  来自M. C. Gerald
• Every model includes exogenous and also endogenous variables which must be estimated.
  每一个模型都包括需要估计的外生变量和内生变量.
  
• Exogenous variables can include lagged values of endogenous variables.
  外生变量可以包括内生变量的后滞值.
  
• Therefore probably some slow intralysosomal degradation of endogenous enzymes occurs.
  内源酶可能发生某种低的溶酶体内的降解.
  
• That means that the virus has become endogenous.
  来自NEWYORKER
• Endogenous depression very often manfests in late teens and early twenties.
  来自SA