unsatisfactory

a.不满的

unrepeatable, unrepentant, unrepresentative, unrequited, unreserved, unreservedly, unresolved, unresponsive, unrest, unrestrained, unripe, unrivalled (US unrivaled), unroll, unruffled, unruliness, unruly, UNRWA, unsafe, unsaid, unsalable, unsaturated, unsavoury (US unsavory), unsay, unscathed, unscented, unschooled, unscientific, unscramble, unscrew, unscripted, unscrupulous, unscrupulously, unscrupulousness, unseat, unseemliness, unseemly, unseen, unselfish, unserviceable, unsettle,