They defined simply by a dichotomous division within the upper, middle, and lower classes.

他们简单地用一种两分法划为上 、 中 、 下等阶级.

辞典例句

The 2 test and Student t test were used to compare dichotomous and continuous variables, respectively.

分别用卡方检验和T检验比较两分法变量与连续变量.

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Prevailing in dichotomous view of human nature, mental health research has been in the predicament.

二歧人性观的流行使心理健康研究陷入了困境.

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