相配物

thing that is well suited / pet animal that suits its owner

to join / to fit / to mate / to mix / to match / to deserve / to make up (a prescription) / to allocate

each other / one another / mutually / fret on the neck of a pipa 琵琶[pi2 pa5] (a fret on the soundboard is called a 品[pin3])

appearance / portrait / picture / government minister / (physics) phase / (literary) to appraise (esp. by scrutinizing physical features) / to read sb's fortune (by physiognomy, palmistry etc)

thing / object / matter / abbr. for physics 物理

to match / well-suited