【化】 oxolation
oxygen
【医】 o; O2; oxy-; oxygen; oxygenium; phlogisticated gas
bridge
【医】 bridge; pons
add up to; be equal to; close; combine; join; proper; shut; suit; whole
【医】 con-; sym-; syn-
affect; effect; intention; action; motive; operation
【医】 action; effect; process; role
【经】 role