吸きゅう気き系けいMeaningsNoun1. intake system (of an engine); air intake systemKanji used吸suck気state of mind系lineageComposed of吸きゅう気きinhalation (of air); inhaled air; intake (e.g. of air)Noun系けいsystem; lineage; group; corollary; system (range of strata that correspond to a particular time period); (taxonomical) seriesNoun