retch
名词 retch:
an involuntary spasm of ineffectual vomiting
同义词:heave
动词 retch:
eject the contents of the stomach through the mouth
同义词:vomit, vomit up, purge, cast, sick, cat, be sick, disgorge, regorge, puke, barf, spew, spue, chuck, upchuck, honk, regurgitate, throw up
make an unsuccessful effort to vomit; strain to vomit