the part of a slot machine that serves as a receptacle for the coins
双语例句
用作名词 (n.)
Automatic Coin Telephone Service includes a telephone company central office that can complete all types of payphone calls automatically without an operator. 自动投币电话业务，包括电话公司市话局，可以不需要话务员而自动完成各种类型的公用电话。
