英语词汇“pfund series”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pfund series
释义	Pfund series Pfund series [′fu̇nt ‚sir·ēz] (spectroscopy) A series of lines in the infrared spectrum of atomic hydrogen whose wave numbers are given by R_H[(1/25) - (1/ n ²)], where R_His the Rydberg constant for hydrogen, and n is any integer greater than 5.
随便看	punchdown tool punch (drink) punch drunk punch-drunk punchdrunk punch drunk love punch-drunkly punch drunk syndrome punch-drunk syndrome punchdrunk syndrome punched punched above weight punched a hole in punched card punched-card punched card accounting punched card accounting machine punch(ed) card machine punched cards punched down punched her lights out punched her on punched her out punched her out of punched her ticket

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Pfund series