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

痛的英語翻譯：

ache; extremely; pain; painfulness; sorrow
【醫(yī)】 alge-; algesi-; algo-; algos; dolor; odyno-; pain