石英是石英——由四个氧离子围绕的硅离子——200万年前的更新世石英和5亿年前的寒武纪石英之间没有任何区别。

Quartz is quartz—a silicon ion surrounded by four oxygen ions—there's no difference at all between two-million-year-old Pleistocene quartz and Cambrian quartz created over 500 million years ago.

youdao

这不是一个简单的没有任何区别的特征。

This isn't simply a distinction without a difference.

youdao

白天和黑夜没有任何区别，和死亡的感觉一模一样。

I've never seen anything, heard anything. Days and nights are exactly the same.

youdao

- Now they're writing a more abbreviated form, which you'll probably get to if you take organic chemistry, but really it's the exact same idea.

尽管他们现在会写成更简略的形式，如果你选择了有机化学，你以后很可能也会这样，但本质上并没有任何区别。

麻省理工公开课 - 化学原理课程节选

This isn't simply a distinction without a difference.

这不是一个简单的没有任何区别的特征。

耶鲁公开课 - 弥尔顿课程节选