不ふ良りょう導どう体たいふりょうどうたいじ字FuriganaMeanings1nouninsulator; nonconductor; poor conductorPhysics/engineering term for a material that does not readily conduct electricity or heat. Often contrasted with 良導体 (good conductor).ゴムは不ふ良りょう導どう体たいなので、電でん気きを通とおし