en·gi·neer1 /ˌendʒəˈnɪə $ -ˈnɪr/ ●●● S3 W3 noun [countableC] 1 BOTEsomeone whose job is to design or build roads, bridges, machines etc 工程师;设计师mechanical/electrical/software etc engineer 机械/电气/软件等工程师
He trained as a civil engineer (=one who designs and builds roads, bridges etc). 他接受过土木工程师培训。
3 British EnglishBrEBOTE someone whose job is to repair electrical equipment or machines 机修工;技工service/maintenance engineer 维修技工
4. American EnglishAmEBOTT someone whose job is driving a train 火车司机