open-mouthed
adjective
uk/ˌəʊ.pənˈmaʊðd/us/ˌoʊ.pənˈmaʊðd/withyourmouthwideopen,especiallybecause you aresurprisedorshocked:
(尤指因为吃惊而)张大嘴巴的,瞠目结舌的Theystaredopen-mouthed at theextentof thedamage.损害这么严重,他们看得瞠目结舌。
Surprised
- aback
 - agape
 - aghast
 - amazed
 - appalled
 - flabbergasted
 - ghost
 - gobsmacked
 - goggle-eyed
 - headlight
 - horror
 - horror of horrorsidiom
 - jaw
 - open-eyed
 - palpitation
 - pearl-clutching
 - round-eyed
 - shocked
 - someone'sjaw drops (open)idiom
 - stalk