互相联系

mutually related / interconnected

mutual

each other / mutually / mutual

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)

to interact / interrelated

to ally / to unite / to join / (poetry) antithetical couplet

variant of 聯繫|联系[lian2 xi4]

connection / contact / relation / to get in touch with / to integrate / to link / to touch

to connect / to relate to / to tie up / to bind / to be (literary)

system / department / faculty

to tie / to fasten / to button up

to connect / to arrest / to worry