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backcross

/'bæk,krɔs/

📖 中文释义

  1. vt.vi. 使回交, (使)逆代杂交

🧩 词形变化

复数 backcrosses过去分词 backcrossed现在分词 backcrossing过去式 backcrossed第三人称单数 backcrosses
📘 English Definition(英文释义)
  1. v. mate a hybrid of the first generation with one of its parents