method of dissemination

• 传播方式

method of dissemination的用法和样例：

例句

1. Since viral reservoirs and means of transmission are poorly understood, methods of prevention have not been developed.
   因为恶性卡他热病毒的储主和传播方式了解得很少，所以还没有防制办法。
2. There are still many doubts about the origin and the way of dissemination of Changyang South Opera of Tujia in the academic field.
   摘要土家族长阳南曲的起源和传播方式学术界仍存在疑议。