noun🔗Share抗原，免疫原。 A substance that induces an immune response, usually foreign."The pollen in the air acted as antigens, causing many students to develop allergies. "空气中的花粉成为了抗原，导致许多学生产生了过敏反应。medicinebiologyphysiologybiochemistryorganismdiseasebodyChat with AIVocabulary GamePractice Reading
