leading variable

例句：

1. 1. The leading variablein this equation is the temperature.
   这个方程中的主导变量是温度。
2. 2. Theresearchers found that the leadingvariable was the lack of funding.
   研究人员发现，主导因素是缺乏资金。
3. 3. The new model takes into account severalleading variables.
   新模型考虑了多个主导变量。