unintended effect

基本解释

But it's also had the unintended effect of driving rural pharmacies out of business.
但也意外地搅了乡村药房的生意。
This slight change in the architecture has the unintended effect of making modifications more difficult.
架构的微小变化产生的意外影响使代码的修改变得更加困难。
Thus, the comptroller’s seemingly small increase in regulation had the unintended effect of causing some mortgage borrowers to default.
因此，通货局局长在监管中看似小小的增强，对一些抵押贷款的借款者造成意想不到效果，使他们不能履行义务。

And yet, the unintended effect of the absent inverted thumb has been precisely this.
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Increased transparency at the exchange has already had the unintended effect of making specialists' clients—mainly, financial institutions—disgruntled.
ECONOMIST: Wall Street
It shut the door to new guest-workers in 1973, which had the unintended effect of encouraging migrants to import their families.
ECONOMIST: Germany's Turkish minority