But when they added a benzyl group to it, they ended up with something different, a compound that we call denatonium.

但是当他们往里面添加苄基后，得到了一种不同的化合物：苯甲地那铵。

What's important is that it is not a benzyl group. Why?

重要的是它不是苄基。 为什么？

But just to make sure you're, like, good and solidly confused, benzyl groups do exist.

但只是为了确保您是好的并且非常困惑， 苄基确实存在。