什么是 vomit?To eject part or all of the contents of the stomach through the mouth, usually in a series of involuntary spasmic movements.To be discharged forcefully and abundantly; spew or gush: The dike burst, and the floodwaters vomited forth. To eject (contents of the stomach) through the mouth.To eject or discharge in a gush; spew out: The volcano vomited lava and ash. The act or an instance of ejecting matter from the stomach through the mouth.Matter ejected from the stomach through the mouth.An emetic.