【医】 acapnia
blood
carbon dioxide
【化】 carbon dioxide; carbonic acid gas; carbonic anhydride
【医】 anthraco-; carbon dioxide; carbonic anhydride; chlorine dioxide
mephitic gas
lack; be devoid of; be scant of; need; short of; want
【医】 deficiency; deprivation; leipo-; lipo-; poverty
【经】 absence; run low; scarcity; underage