spreading means

 
  • 傳播方式

spreading means的用法和樣例:

例句

  1. Since viral reservoirs and means of transmission are poorly understood, methods of prevention have not been developed.
    因為惡性卡他熱病毒的儲主和傳播方式了解得很少,所以還沒(méi)有防制辦法。

spreading means的相關(guān)資料:

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