exogenous [ekˈsɑ:dʒənəs]

例句:

• Exogenous applications of indoleacetic acid, kinetin or gibberellic acid stimulate photosynthesis.
  吲哚乙酸, 激动素或赤霉酸的外源施用刺激了光合作用.
  
• 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.
  
• Yet it is recognized that the sector is open to many exogenous shocks.
  来自UNESCO
• The fact that EPO is naturally occuring is why it makes it nearly impossible to know if someone is using an exogenous source.
  来自SA
• With exogenous red-lights flashing brightly in the euro zone, demand for the dollar is building.
  来自FORBES