【电】 central field method
ball; globe; orb; sphere; the earth
【医】 ball; balloon; bulb; bulbi; bulbo-; bulbus; globi; globus; glomera
glomus; orb; sphaer-; sphaero-; sphere; sphero-
heart; centre; feeling; intention; mind
【医】 cardia-; cardio-; cor; heart
electric field
【计】 electric field
【化】 electric field
dharma; divisor; follow; law; standard
【医】 method
【经】 law