uniform

u‧ni‧form 1 S3 / junəfɔm, junɪfɔm $ -ɔrm / 名词 [可数和不可数名词]

1 a particular type of clothing worn by all the members of a group or organization such as the police, the army etc

school/army/police etc uniform

He was still wearing his school uniform .

2 in uniform

a) wearing a uniform :

He was on duty and in uniform.

b) in the Army, Navy etc :

my 33 years in uniform