好こう気き性せい細さい菌きんMeaningsNoun1. aerobic bacteriaKanji used好liked気state of mind性nature (of a person)細thin菌microbePitch accentこうきせいさいきんComposed of好こうgoodPrefix気きspirit; mind; heart; nature; disposition; intention; will; motivation; mood; feelings; …Noun性せいnature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); -ty; -ity; -ness; -cyNoun細さい菌きんbacterium; bacteria; germNoun