【化】 gas-fading inhibitor
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
sootiness
【医】 smoking
fade
【计】 discolor
【化】 fading; leuco-; leuko-
【医】 bianch
depressor
【计】 inhibitor
【化】 depressant; inhibitor; negative catalyst; restrainer; restraining agent
retarder; retarding agent; suppressant; suppressing agent; suppressor
【医】 blocking agent; catastaltic; inhibitor; katastaltic; restrainer