并列题名：Nitrogen and Phosphorus Nitrogen and phosphorus Nitrogen and Phosphorus 并列题名：Black phosphorus 并列题名：Hydrogen and the Noble Gases 并列题名：Alien and philosophy 并列题名：Hydrogen and hydrogen energy 并列题名：Electron and phonon spectrometrics 并列题名：Life and photography 并列题名：Photochemistry and photophysics