peroxide
Word family nounperoxidaseperoxidationperoxideperoxisomeverbperoxidize
per·ox·ide /pəˈrɒksaɪd $ -ˈrɑːk-/ noun [uncountableU] HCCDCBa liquid chemical used to make hair light in colour or to kill bacteria 过氧化氢〔用于漂染头发或杀菌〕 her waist-length peroxide blonde hair (=hair made light yellow using peroxide) 她那漂染过的及腰金发
Origin peroxide (1800-1900) per- (from
Latin, from
per;
→ PER) +
oxide