two-factor英'tuːf'æktər美'tuːf'æktərCOCA⁴⁸⁶⁷⁹BNC¹¹⁴⁰²⁴⁺⁵iWeb²³⁰⁴³ 基本例句 n.二因子¹⁰⁰ However, while SSH still provides two-factor authentication, when used this way it is not sufficient to identify the individuals who are accessing the cloud instances. 在以这种方式使用时，尽管 SSH仍然提供二元身份验证，但是 SSH密钥不足以识别访问云实例的用户的身份。 ibm