酸さん性せい酸さん化か物ぶつMeaningsNoun1. acidic oxideKanji used酸acid性nature (of a person)化transformation物thingPitch accentさんせいさんかぶつComposed of酸さん性せいacidity; acidicNoun酸さん化かoxidation; oxidizationNoun物ぶつstock; productsNoun