英语词汇“neptunium 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	neptunium series
释义	neptunium series neptunium series n (General Physics) a radioactive series that starts with plutonium-241 and ends with bismuth-209. Neptunium-237 is the longest-lived member of the series. The series does not occur in nature
随便看	fetch up at fetch up at (some place) fe-tcq fetcs fetd fetda fete fete champetre feted fete day fete de la madeleine fete de l'iris fete de saut d'eau fete des geants fete des la cuisinières fete des stes. maries fete des vignerons feted inner core fete galante fetele conduc lumea noastra feterita fetes fetex fetf fetfe

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。