投币口

slit

投的英语翻译：

cast; deliver; fling; pitch; send; throw
【医】 administer

币的英语翻译：

currency; money

口的英语翻译：

cut; gob; jaws; mouth; opening; ostium; scoop; stoma
【医】 aditus; apertura; aperturae; aperture; bouche; introitus; meatus; mouth
opening; ora; orifice; orificium; oro-; os1; ostia; ostium; portal
stoma; stomata; stomato-; trema