The conductoresses were responsible for ensuring the safety of the passengers on the train.

The train glided smoothly along the conductor rails.

The bus conductress collected the fares from the passengers.

The bus conductor collected the fares from the passengers.

The conductorette collected the bus fares from the passengers.

The conductorettes were responsible for collecting fares on the bus.

The scientist used a conductimeter to measure the electrical conductivity of the solution.

The conductimeters are used to measure the electrical conductivity of a solution.

The bus conductors were responsible for collecting fares from passengers.

The conductins in the cell membrane play a crucial role in signal transmission.