reagente angolul

reactor [reactors]▼(chemical substance which responds to another substance)
noun
[UK: rɪ.ˈæk.tə(r)] [US: ri.ˈæk.tər]

reagent [reagents]▼(substance used in chemical reactions)
noun
[UK: riː.ˈeɪ.dʒənt] [US: ri.ˈeɪ.dʒənt]