而且不需要每个人一个试剂。10人一个试剂，阴性过，阳性10个人一个一个排查

来源: 咪呜于 2020-10-21 12:59:34 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.