“起反应”的英语？

眼睛对光起反应.The eye reacts to light.高度活性和非定域的电子应该能够与光子起反应.Highly reactive and delocalized electrons would react with photons.它们能和许多金属起反应,生成盐并放出氢.They react with many metals to form a salt and give off hydrogen....