专家：现阶段大规模核酸用处不大 【词语拼音】:__ zhuan jia xian jie duan da gui mo he suan yong chu bu da_
专家：现阶段大规模核酸用处不大 【词语简写】:__zjxjddgmhsycbd_
专家：现阶段大规模核酸用处不大 【英文拼写】:Expert: Currently, large-scale nucleic acid is not very useful