转喻

Nominalization occurs not only at word level, but also at morpheme level, and its cognitive mechanism is metonym.

名仅发生在词层面，也发生在语素层面，其认知机制为转喻。

Metaphorical semantic extension takes place in the course of radiation, while metonymical semantic extension takes place in the course of concatenation.

通过隐喻思维引起的词义延主要通过辐射过程来实，而通过转喻思维引起的词义延主要通过链接过程来实。