ulterior
/ʌlˈtɪərɪə(r); ʌl`tɪrɪɚ/ adj[attrib 作定语]
(fml 文) beyond what is obvious or admitted 隐秘的; 别有用心的
This lever must serve some ulterior purpose. 这撬棒准是用於不可告人的目的的.
Jim had ulterior motives in buying me a drink he wants to borrow my van. 吉姆请我喝酒是另有所图--他想借用我的客货车.