manual是什么意思

training manual [英]ˈtreiniŋ ˈmænjuəl [美]ˈtrenɪŋ ˈmænjuəl 训练手册 [例句]The national security agency has declassified its training manual for using common search engines as a research tool.美国国家安全局（NationalSecurityAgency）最近解密了一份特工培训手册，培训他们运用公开搜索引擎进行调查。希望能帮上忙。如果你认可我的回答，请及时点击【采纳为满意回答】按钮手机提问的朋友在客户端右上角评价点【满意】即可。