減衰率 げんすいりつ noun (common) (futsuumeishi) 減衰率げんすいりつ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) attenuation (factor, rate) 漢字 kanji used 減 dwindle, decrease 12画 衰 decline, wane 10画 率 ratio, rate 11画
減衰率げんすいりつ Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) attenuation (factor, rate)