去粗取精

  • na.discard the dross and select the essential
  • 网络Separate the wheat from the chaff; remove the rough and choose the essence

去粗取精去粗取精

去粗取精

na.

1.discard the dross and select the essential; discard the dross and keep the finer part; reject the dross and assimilate the fine essence

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