“alternating quantity”的概念、定义、翻译、参考文献-科学参考

单词	alternating quantity
释义	alternating quantity 交变量
随便看	vigorous economic growth vigorous fire vigorous growth vigorous stock vigour vigoureux printing vigoureux yarn Vigreaux column vikane Viking spacecraft Villafranchian Villafranchina village and town finance village forest village forest field village urbanization Villard effect Villaret's syndrome Villari effect Villari reversal villi villiaumite villiersite villiform villi intestinales

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。