Vocabulary 4 Unit III
dentist: a person whose job is treating people's teeth.
Noun I couldn't see my regular dentist.
electrician: a person who puts in, checks, and repairs electrical wires and electrical equipment.
Noun The electrician has diagnosed a fault in the wiring.
emergency medical technician: a person who is trained to do medical work in an emergency, but who is not a doctor or nurse.
Noun Volunteer teams of doctors, nurses and emergency medical technicians are moving into the area following the storms.