1. 倒流：regolith 风化层 | regorge 倒流 | regradation 倒退

2. 倒流;回湧;吐出：reglazing二次压光;二次冷挂糖衣 | regorge倒流;回湧;吐出 | regressive退化的

3. 使倒流：使倒毁rase | 使倒流regorge | 使倒霉hoodoo

1. eject the contents of the stomach through the mouth

    e.g. After drinking too much, the students vomited
           He purged continuously
           The patient regurgitated the food we gave him last night

    Synonym: vomitvomit uppurgecastsickcatbe sickdisgorgeretchpukebarfspewspuechuckupchuckhonkregurgitatethrow up