a viscous liquid with strong oxidizing properties; a powerful bleaching agent; also used as a disinfectant and (in strong concentrations) as an oxidant in rocket fuels.

• 一种粘性液体，有强力的氧化性能，一种有效的漂白剂，也用作消毒剂和火箭燃料中的氧化剂（高浓度时）。