primary factor

基本解释

This essential difference is the primary factor in determining which technology to use.
这种本质上的差别是决定使用哪种技术的主要因素。
Usefulness, however, is not always the primary factor that determines wide-scale adoption.
然而，有用性通常并不是决定能否得到广泛采用的主要因素。
That combination will not only help your eyes directly, it will help you lose weight which is a primary factor of vision-loss and even believed to be a direct cause of floaters.
这个治疗组合不只会直接帮助你的眼睛也会帮你减肥，很多人认为超重是一个主要因素引起视损失和飞蚊。

There is no arguing that in a slow economy price is the primary factor for shoppers.
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Rising cotton prices have been the primary factor behind the shrinking margins across the apparel industry.
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Our results suggest that informational barriers were a primary factor in explaining this lack of adoption.
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