口的英語翻譯：

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

登記的英語翻譯：

register; book; check in; enroll; enregister; inscribe
【計(jì)】 journaling; log-in; registration
【醫(yī)】 register; registration
【經(jīng)】 book the order; enrollment; keeping of record; recordation; register
registration; registry