peroxide

IPA/pəˈrɒksaɪd/
KK[pɚˈɑksˌaɪd]IPA/pəˈrɑːksaɪd/

peroxide — 名詞

  • peroxidesingular
  • peroxidesplural

1. a liquid chemical substance that can lighten the colour of hair or clean minor w

1.名詞B1
釋義

雙氧水

用於漂白頭髮或消毒傷口的化學液體

a liquid chemical substance that can lighten the colour of hair or clean minor wounds by killing harmful germs.

例句

Maeve used peroxide to lighten her dark brown hair before her wedding.

Maeve 在婚禮前用雙氧水把深棕色的頭髮染淺。

collocation: used peroxide to lighten hair

The pharmacist recommended peroxide for cleaning the cut on Kian's finger.

藥劑師建議用雙氧水來清潔 Kian 手指上的傷口。

use case: wound disinfectant

同義詞
  • bleach

    broader term; bleach can refer to peroxide but also to chlorine-based whiteners, which are stronger and more toxic.

  • hydrogen peroxide

    the full chemical name for the common household liquid; more precise in medical or scientific contexts.

  • disinfectant

    any substance that kills germs; peroxide is one type of disinfectant, alongside alcohol and iodine.

文法句型

[uncountable] peroxide

a/the peroxide [countable, rare]

用法筆記

In everyday conversation, 'peroxide' almost always refers to hydrogen peroxide solution, the type sold in drugstores for hair care and first aid. The strict chemical sense (any compound with an O-O bond) is limited to scientific contexts.

常見錯誤

She poured peroxide on the salad to clean it.
She poured diluted vinegar on the salad to wash it.
💡Peroxide is for external use only; it is not food-safe and should never be ingested.

peroxide — 動詞

peroxide — 形容詞