1、In all these examples, the variations have long been recognized as an epiphenomenon of the disease.
在所有这些例子中，这些变异早已被认识为该疾病的附带现象。
2、The phenomenon is often seen as a mere epiphenomenon of social and economic factors.
这一现象常被视为社会和经济因素的纯粹副作用。