“字频”的概念、定义、翻译、参考文献-科学参考

单词	字频
释义	字频 Encyclopedia 文学现代汉字释 character frequency字频个体文字在语料文本中使用（出现）的次数与该语料文本总字次之比。用公式表示为：。其中表示字频，表示出现次数，表示语料文本总字次。
随便看	respectively respect teacher and attach importance to education respect the old and cherish the young respirable dust respiration respiration chemiluminescence respiration heat respiration rate respiratory acidosis respiratory alkalosis respiratory anesthesia devices and accessories respiratory anesthesia or ventilation intubation respiratory apparatus respiratory bronchiole respiratory bronchiolitis-interstitial lung disease respiratory center respiratory centre respiratory chain respiratory complex caused by heat respiratory death respiratory device accessories respiratory devices respiratory electron transport chain respiratory electron-transport chain respiratory failure

科学参考收录了854744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。