【化】 freely-jointed chain
disengagement; freedom; freeness; liberty
【法】 freedom; libera; liberty
connect; join; joint; juncture; link
【计】 bussing; catenation; connection; interfacing; join; linkage; linking
【化】 connection
【医】 connection; couple; coupling; union
【经】 link
catenary; chain
【医】 chain