satisfactory
adj.
mid-15c., "capable of atoning for sin," from Middle French satisfactoire (14c.) and directly from Late Latin satisfactorius, from Latin satisfactus, past participle of satisfacere (see satisfy). Meaning "adequate" is from 1630s. Related: Satisfactorily; satisfactoriness.
〔蒋〕[sat,satis,satur足,满,饱,-ory…的] 令人满意的