球差

【化】 spherical aberration

球的英语翻译：

ball; globe; orb; sphere; the earth
【医】 ball; balloon; bulb; bulbi; bulbo-; bulbus; globi; globus; glomera
glomus; orb; sphaer-; sphaero-; sphere; sphero-

差的英语翻译：

differ from; difference; dispatch; errand; mistake