mental
adj.
early 15c., "pertaining to the mind," from Middle French mental, from Late Latin mentalis "of the mind," from Latin mens (genitive mentis) "mind," from PIE root *men- "to think" (cognates: Sanskrit matih "thought, mind," Gothic gamunds, Old English gemynd "memory, remembrance;" see mind, n.). Meaning "crazy, deranged" is from 1927, probably from combinations such as mental hospital.
〔李〕[ment =mind心；-al →] a. of the mind内心的；精神的
〔李〕[ment;-ala.] a.精神的； 思想的； 脑力的 ←ment (L mens,mentis)=mind 精神
〔蒋〕[ment心，智，精神，-al…的] 智力的，精神的，思想的，内心的