membraneKK [ˋmɛˏmbren] /ˈmɛˌmbɹeɪn/名詞1膜、薄膜生物The eardrum is a thin membrane that vibrates with sound.耳膜是一層會隨聲音振動的薄膜。2薄膜、隔膜工程They laid a waterproof membrane under the bathroom tiles.他們在浴室磁磚下鋪了一層防水薄膜。3濾膜、過濾膜技術The plant uses a membrane to remove salt from seawater.這座廠用濾膜去除海水中的鹽分。