Central asia & siberia : epics & overtone singing .

中亚与西伯利亚：史诗及泛音演唱。

Your second question has a religious overtone .

你的第二个问题具有宗教的含义。

The word has a pejorative overtone .

这个单词有点贬义。

This article starts from the research on the corresponding papers of forty years in western world to explore the multiple sides and significance of overtone singing in the western context .

从近四十年来西方的相关研究文论入手，探究泛音歌唱在西方语境中所具有的多重面向与意义。

Due to lack of overtone flute sound , looked plump than other wood wind instruments , so not suitable for imitating the human voice .

长笛的音色由于缺乏泛音，显得不如其他木管乐器丰满，因此不适合模仿人声。