civil engineer       
noun [ C ] uk/ˌsɪv.əl en.dʒɪˈnɪər/ us/ˌsɪv.əl en.dʒɪˈnɪr/
 土木工程师
someone whose job is to plan and build public buildings, roads, bridges, etc.
  His brother is a civil engineer. 他兄弟是一位土木工程师。 
 A geologist and a civil engineer were added to the committee. 委员会中增加了一名地质学家和一名土木工程师。 
 See: civil engineering
 - More examples
 - The project brought civil engineers together with local emergency management representatives.
 - She was trained as a civil engineer.
 - She is a civil engineer working with the Army Corps of Engineers.