fixation

n ~ (on sb/sth) unhealthy emotional attachment (to sb/sth); obsession （对某人[某事物]）情感上不健康的依恋, 固恋: a mother fixation 对母亲的固恋 * fixations about marriage 对婚姻的固恋.

fitment, fitness, fitted, fitter, fitting, fittings, five, Five Love Languages, five o'clock shadow, five pence (also five p, 5p), five-, fivepenny, fiver, fives, fix, fix in with, fix one's eyes on, fix up, fixate, fixated, fixative, fixed, fixer, fixity, fixture, fizz, fizziness, fizzle, fizzy, fjord, fl, fl oz, flab, flabbergast, flabbily, flabbiness, flabby, flaccid, flaccidity, flag,