名詞 hairball:

1. a compact mass of hair that forms in the alimentary canal (especially in the stomach of animals as a result of licking fur)
   同義詞：hair ball, trichobezoar

hair.ball

n.（名詞）
A small mass of hair located in the stomach or intestine of an animal, such as a cat, resulting from an accumulation of small amounts of hair that are swallowed each time the animal licks its coat.
毛團(tuán)：存在于動(dòng)物（如貓等）的胃或腸中的一團(tuán)毛發(fā)，這是由于動(dòng)物每次舔毛時(shí)吞下的少量毛發(fā)積聚而成