housephone

n. (旅馆、公寓等内由总机转接的)内线电话(机)

词形变化

housephones 复数 housephones

释义与例句

n.
  1. 1.

    An internal telephone, connected to a switchboard in the same building.

    For quotations using this term, see Citations:housephone.

词源

From house + phone.

来源：wiktionary