Supposed
来自Big Physics
Middle English: from Old French supposer, from Latin supponere (from sub- ‘from below’ + ponere ‘to place’), but influenced by Latin suppositus ‘set under’ and Old French poser ‘to place’.
etymonline
supposed (adj.)
"believed or thought to exist," 1580s, past-participle adjective from suppose (v.); often with the -e- pronounced, to distinguish it from the passive past tense supposed, now common in the sense of "to have a duty or obligation" (1859).
