hygiene in mutation period

 
  • 變聲期保健

hygiene in mutation period的用法和樣例:

例句

  1. This paper, from the features and affecting factors of this period, presents some viewpoints on vocal music training in the voice changing period.
    通過(guò)分析變聲期的生理特征以及影響變聲的諸方面因素,提出變聲期聲樂(lè )訓練的策略和方法。

hygiene in mutation period的相關(guān)資料:

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