fu6 lei4 zi2負離子负离子

Jyutpingfu6 lei4 zi2
Yalefuh lèih jí
名詞Uncommon

Definition

Anion (negative ion), or a chemical hair straightening treatment.

  1. technicalnegative ion; anion
  2. hair straightening treatment; thermal reconditioning
colloquialbodyother

How it's used

While technically referring to negative ions in chemistry, this term is almost exclusively used in daily life to describe professional salon hair straightening services. It implies a chemical process that breaks down hair bonds to make wavy or curly hair permanently straight. People often use it as a verb by adding the word 做 before it.

Measure word

ci3chi

Examples

I want to go to the hair salon to get a hair straightening treatment.

Common phrases

to get a hair straightening treatment

Common mistake

Do not confuse this with simple flat ironing, as the term specifically refers to a chemical treatment that lasts for months rather than a temporary styling session.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector