Sentence examples for reaction are usually from inspiring English sources

Most acid-base reactions are fast so that the components of the reaction are usually in dynamic equilibrium with each other.

Proteins involved in the acrosomal status and acrosome reaction are usually located in the head or acrosomal region.

Enzymes catalyzing a single reaction are usually essential [ 30], however related metabolites are frequently involved in several different pathways.

The first reaction is usually shock, followed by innocent questions: Did you drive a tank?

But the second week's reaction is usually the one to watch.

"Their first reaction is usually, 'It's a U.F.O".' The interior is similarly unusual.

The reaction is usually accompanied by the release of water and other by-products.

But their reaction was usually, 'Duh!' " He would get no such response from Sally Knakal, also on Long Island.

And their first reaction is usually to find a way around it and go to a company that does not have such a policy".

Bee and ant stings can cause bodywide symptoms, but these symptoms usually progress rapidly, and the local reaction is usually quite dramatic.

The reaction is usually one in which an atom or a group of atoms in the molecule is replaced by another atom or group.