exclusive

Limited to a particular person, group, or area; not available to others; catering to a wealthy or select clientele.

• exclude/ɪkˈskluːd/(v)排除
• exclusion/ɪkˈskluːʒən/(n)排除
• exclusively/ɪkˈskluːsɪvlɪ/(adv)专门地；仅仅

• exclusive rights
• exclusive deal
• exclusive access
• exclusive club
• mutually exclusive
• exclusive to

1. 1.The company signed an exclusive deal with the retailer, preventing them from selling competitor products.
2. 2.These two approaches are not mutually exclusive — you can pursue both at the same time.

• sole/səʊl/— belonging to one only
• restricted/rɪˈstrɪktɪd/— limited to certain people
• private/ˈpraɪvɪt/— not for public use

from Latin "exclusivus" = excluding, from "excludere" (to shut out)