primary stretching

 
  • 初级拉伸

primary stretching的用法和样例:

例句

  1. Petroleum coke can be used as either a primary or a secondary fuel.
    石油焦炭既可用作初级燃料也可用作二级燃料。
  2. China is currently in the primary stage of socialism.
    我国正处于社会主义初级阶段。

primary stretching的相关资料:

临近单词

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