商家网站这么写的“ Oxygen is released”

OxiClean™ is a Versatile Stain Remover in a powder form that is activated when added to water (warm or hot water work best). Oxygen is released and targets the stains, rather than the fabric, removing many tough stains on water-washable clothing, carpet, upholstery, and hard surfaces both inside and outside the home.

https://www.oxiclean.com/en/products/stain-fighters/oxiclean-versatile-stain-remover