conductor

n.售票员，列车员；(乐队的)指挥；导体

condiment, condition, conditional, conditionally, conditioned reflex, conditioner, condole, condolence, condom, condominium, condon, condonation, condone, condor, conduce, conducive, conduct, conduction, conductive, conductivity, conductor rail, conductress, conduit, cone, cone-shaped, coney, confab, confection, confectioner, confectionery, confederacy, confederate, Confederate States, confederation, confer, conference, conferment, confess, confessedly, confession,