好词典

peroxide

UK /pəˈrɒksaɪd/US /pəˈrɑːksaɪd/

词源

源自法语 'peroxyde',由 'per-'(过)和 'oxyde'(氧化物)组成,最早记录于19世纪初期。

noun

❶ 过氧化物,一种含有两个氧原子直接相连的化合物,常用于漂白、消毒或作为氧化剂。

“Hydrogen peroxide is commonly used as a disinfectant for minor cuts.”

(过氧化氢常用于小伤口的消毒。)

“She used peroxide to bleach her hair blonde.”

(她用双氧水把头发漂成金色。)

同义词:hydrogen peroxide, bleach, oxidizer

verb

❶ 用过氧化物处理,通常指漂白头发或消毒物品。

“She peroxided her hair to achieve a lighter shade.”

(她用双氧水处理头发以获得更浅的发色。)

“The nurse peroxided the wound before bandaging it.”

(护士在包扎前用双氧水处理了伤口。)

同义词:bleach, lighten, disinfect

常见短语

hydrogen peroxide — 过氧化氢,一种常见的消毒剂和漂白剂,化学式为H₂O₂。

“Hydrogen peroxide bubbles when applied to a wound.”

(过氧化氢涂在伤口上时会冒泡。)

peroxide blonde — 指用双氧水漂成金色的头发,或拥有这种发色的人。

“She became famous as a peroxide blonde in the 1980s.”

(她在1980年代以一头金发出名。)