If something is subsumed within a larger group or class, it is included within it, rather than being considered as something separate.
例句
After that the two alliances might be subsumed into a new European security system...從那以后，這兩個聯盟將可能會被納入一個新的歐洲安全體系之中。Scottish football would be subsumed by a British League.蘇格蘭足球將被納入某個英國足球聯賽。