Promising
来自Big Physics
late Middle English: from Latin promissum ‘something promised’, neuter past participle of promittere ‘put forth, promise’, from pro- ‘forward’ + mittere ‘send’.
etymonline
promising (adj.)
"showing signs of future excellence, looking as if likely to turn out well," c. 1600, present-participle adjective from promise (v.). Related: Promisingly.
