back copy

英 　 　 美 　 　
  • 副本

back copy的用法和样例：

例句

  1. I will send you a copy of the letter.
    我将把信件的副本寄给你。

back copy的相关资料：

临近单词

backing back back - EMF integration back-of-board wiring backlighting photography back ward-curved blade back-projection screen back-to-back account back out of the contract back-up coating slurry back-pressure aperture back-to-back casting
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