We can push further left by finding the note whose overtone series contains F. That would be B-flat at 1/9 Hz. Its third harmonic is F at 1/3 Hz, and its fifth harmonic is D at 5/9 Hz. And now we have a new problem: this D clashes with our existing D at 9 Hz.
圖像加註文字，外科醫生在手術中從他的頸部切除了44個淋巴結卡迪夫與韋爾（Cardiff and Vale）衛生局的耳鼻喉頭頸外科顧問醫師桑迪普·貝里（Sandeep Berry）呼籲家長鼓勵孩子接種疫苗。
，详情可参考新收录的资料
The strikes have caused not only petrol shortages but hazardous pollution as massive plumes of smoke spread across various parts of the city on Sunday, enveloping it in darkness.。新收录的资料是该领域的重要参考
scite.ai Toggle，更多细节参见新收录的资料