nonleptonic decay是什么意思

用法例句

The study on stress patterns of non-neutral disyllable words in Mandarin is not only helpful to establish Mandarin phonetics theory, but also indispensable to develop the Mandarin Test, Teaching Chinese as a foreign language and the Speech Engineering.

研究普通话双音节非轻声词的轻重格式，不仅有助于普通话语音学相关理论的构建，更重要的是其研究成果对于普通话水平测试、对外汉语语音教学以及言语工程学等应用语言学领域的发展是不可或缺的。