可能性不大。听NPR新闻说,是非洲传过来的病毒。一只猪染上,整个猪场要全杀掉。要等3年才行。
本帖于 2019-09-05 17:56:19 时间, 由普通用户 南侠 编辑
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy