technician

1. N-COUNT A technician is someone whose job involves skilled practical work with scientific equipment, for example, in a laboratory. 技术人员

...a laboratory technician. …一位实验室技术人员。

2. N-COUNT A technician is someone who is very good at the detailed technical aspects of an activity. 精于某项技术的人

...a versatile, veteran player, a superb technician. …一个多才多艺、经验丰富、技能超凡的高手。