[with obj.]knock unconscious or into a dazed or semi-conscious state 把…打晕;使昏迷;使眩晕 the man was strangled after being stunned by a blow to the head. 那人头部受重击晕倒后被扼死。 ■(一般作 be stunned)astonish or shock (someone) so that they are temporarily unable to react 使震惊;使发愣,使目瞪口呆;使惊叹 the community was stunned by the tragedy. 整个社区居民被悲剧所震惊。 ■(of a sound) deafen temporarily (声音)把…震得暂时耳聋 anyone inside the room that was bombed would be temporarily blinded and stunned. 在被炸房间里的任何人都会暂时失明和失聪。
语源
Middle English: shortening of Old French estoner 'astonish'