noun🔗Share鸡 tracheae 寄生虫,叉状线虫 A parasitic nematode worm, Syngamus trachea, that infects the tracheas of some birds and causes the disease gapes."The farmer worried when his chickens started gasping for air, suspecting they were infected with gapeworm. "农民开始担心起来,因为他的鸡开始喘不过气,他怀疑它们感染了鸡 tracheae 寄生虫,也就是叉状线虫。diseaseorganismanimalbirdbiologyChat with AIVocabulary GamePractice Reading