活性 かっせい Common noun (common) (futsuumeishi) 活性かっせい Common Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) chemistry activity 2 noun or verb acting prenominally chemistry active 漢字 kanji used 活 lively, resuscitation 9画 性 sex, gender 8画
活性かっせい Common Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) chemistry activity 2 noun or verb acting prenominally chemistry active