n.[C]

1. 技术人员，技师
   He is an electrical technician by profession.

   他的职业是电工技师。

2. （绘画，音乐等方面）技巧纯熟的人

n.

1. a person employed to look after technical equipment or do practical work in a laboratory.
2. a person skilled in the technique of an art, science, craft, or sport.