嘴上长泡用英文怎么说

嘴上长泡在英语中可以翻译为"foam on the mouth"。这个短语的来源可能源于医学上的一种症状，即呕吐时嘴巴中会出现白色的泡沫。

例句：

She had foam on the mouth and was having trouble breathing. (她嘴巴上长了泡，呼吸困难。)
The patient was frothing at the mouth and had a seizure. (病人嘴巴上长了泡，并出现了癫痫发作。)
The foam on the mouth is a common symptom of rabies. (嘴巴上长泡是狂犬病的常见症状。)