反吐的英文：
regurgitation

For the exam, you must be able to regurgitate the information.
对于考试，你必须能够让知识重现。

choke, retch, or have a spasm causing one to regurgitate.
窒息，作呕，因为痉挛使人反胃、想吐。

Feeding too rapidly will cause abdominal distension and regurgitation
喂得太快会引起腹胀和反流。

Burned patients frequently aspirate after regurgitation of fluids
烧伤病人常因反胃而液吸。

Most of regurgitation were trivial or mild, and involved just one valve.
绝大多数瓣膜返流轻微或轻度，且只发生于一组瓣膜。