フッ素系界面活性剤 フッそけいかいめんかっせいざい Meanings Noun fluorochemical surfactant; fluorine-based surfactant Kanji 素 element 系 system. Read as ケイ. 界 realm. Read as カイ. 面 face. Read as メン. 活 active. Read as カツ. 性 nature. Read as セイ. 剤 agent. Read as ザイ. Word lists Chemistry Jinuma: Japanese Dictionary · Word lists