同根派生 intensity level相關(guān)詞英漢例句He used that incredible intensity of sound to enhance the melody.他用那不可思議的聲強來增強鏇律。Pure tones of the same intensity but different frequencies do not necessarily produce sensations of equal loudness.聲強相同而頻率不同的純音，未必産生響度相同的感覺。intensity level更多例句