2. In computer security, an attempt to gain access to a system by
posing as an authorized user.

在计算机安全学中,试图以装成一个合法用户来获取对某系统的访问权。
3. At the same time,
posing how to use these technology to quicken Chinese seasoning industry development.

并提出如何利用这些技术来加快中国调味品工业技术的发展。