The cycloaddition itself is the slow step.

环化作用本身是慢的一步。

youdao

So we're going to assume that the last step is a slow step.

所以我们假定最后一步是缓慢的一步。

youdao

This done, he moved with slow step and abstracted air towards a door in the wall bordering the orchard.

之后，他步履迟缓、心不在焉地踱向同果园接界的墙门。

youdao

You know, I was worried about getting half a step slow doing this because my whole life is my foundation now.

WHITEHOUSE: The White House

Repeating the address to the Tamilian boy from the shop, he set off with a slow, light step, like a fat man jogging.

NEWYORKER: The Elephant

Still, if GM can figure out how to produce the vehicle, it would be an ingenious next step in the slow evolution of vehicles from ones powered by gasoline to those powered by electricity.

FORBES: Magazine Article