名詞 hairdressing:

1. a toiletry for the hair
   同義詞：hair tonic, hair oil, hair grease
2. care for the hair: the activity of washing or cutting or curling or arranging the hair
   同義詞：hair care, haircare

hair.dress.ing

n.（名詞）
The occupation of a hairdresser.
理發(fā)業(yè)：理發(fā)師的行業(yè)
The act of dressing or arranging the hair.
理發(fā)：剪頭發(fā)或做頭發(fā)的行為
A cosmetic or medicinal preparation for dressing the hair.
美發(fā)膏：做頭發(fā)時(shí)用的化妝品或醫(yī)藥用品