【化】 affinity bond
benignity; for oneself; parent; relative
add up to; be equal to; close; combine; join; proper; shut; suit; whole
【医】 con-; sym-; syn-
circumstances; force; influence; potential; power; puissance; sign; situation
【医】 force
bond; key
【计】 K; key; keyt
【化】 key; linkage; spline
【医】 bond; key; linkage