viral antigen的用法和樣例：
例句
- MethodsTo examine the astrovirus antigen and the rotavirus antigen in the stool of baby patients with diarrhea via EIA.
方法以酶聯免疫吸附法檢測腹瀉患兒糞便中星狀病毒抗原以及輪狀病毒抗原。 - Viral antigens are proteins produced by virus-infected cells that can cause those cells to go berserk and start multiplying out of control, thereby becoming cancerous.
病毒抗原是蛋白質產生的病毒感染細胞，從而導致這些細胞中去的工作坊，並開始繁殖失去控制，從而成為了癌變。
