分子大小

molecular size的用法和样例:

例句

  1. The rate of migration varies with molecular size and shape.泳动速度随分子大小和形状而改变。
  2. You did not exist.You were only scattered molecular stardust.你只不过是散落在宇宙中的一个分子大小的星际尘埃罢了。

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