improve crossing

 
  • 改造杂交

improve crossing的用法和样例:

例句

  1. Hybrids are produced by the unnatural crossing of two species.
    杂交种是由两个物种非自然杂交产生的。
  2. This kind of pear is the result of crossing two different breeds of pears.
    这种梨是另外两种梨的杂交品种。

improve crossing的相关资料:

临近单词

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