keep a copy of

英 [keep a copy of]
美 [keep a copy of]

中文释义

na. 留副本

单词分析

单词结构：

keep a copy of

字母数：14

记忆提示

🎯 重点记忆：

  • 单词拼写：keep a copy of
  • 核心含义：na. 留副本

最近查询：

arcsin function atoned blood-tonifying drug cobler crop-ears failure management IBV ideal frequency domain filter integrated temperature lahart MIA Marine Insurance Act moderator system of hwr nanoanalysis pathologic intoxication practical theology Sarakina slevogt sporadic reflection stowage straddle thyristor stack

更新时间：2026-01-30 23:41:16