adj.发愣的;目瞪口呆的
英英释义
"a circle of policement stood dumbfounded by her denial of having seen the accident"
"the flabbergasted aldermen were speechless"
"was thunderstruck by the news of his promotion"
"he had a dazed expression on his face"
"lay semiconscious, stunned (or stupefied) by the blow"
"was stupid from fatigue"