空的英語翻譯：

empty; hollow; air; for nothing; vacancy
【計】 empty; null
【醫(yī)】 keno-
【經(jīng)】 for nothing

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

無的英語翻譯：

naught; nonexistence; not; nothing; without; lack; zero
【醫(yī)】 a-; leipo-; lipo-; non-

憑的英語翻譯：

base on; depend on; evidence; in the name of; lean on; rely on