frustratingly
动词 frustrate:
hinder or prevent (the efforts, plans, or desires) of
同义词:thwart, queer, spoil, scotch, foil, cross, frustrate, baffle, bilk
treat cruelly
同义词:torment, rag, bedevil, crucify, dun, frustrate
形容词 frustrating:
discouraging by hindering
preventing realization or attainment of a desire
同义词:frustrative, thwarting