vomit       
verb [ I or T ] uk/ˈvɒm.ɪt/ us/ˈvɑː.mɪt/
C2 呕吐
to empty the contents of the stomach through the mouth
  He came home drunk and vomited all over the kitchen floor. 他醉醺醺地回到家里,在厨房里吐了一地。 
 She was vomiting (up) blood. 她在吐血。 
 - More examples
 - The vet put something down the dog's throat to make it vomit.
 - He's been vomiting all night.
 - As soon as he tried to eat, he vomited.
 - She vomited up her lunch.