一篇关于日本folk-rock历史的文章
But for years an avid collector community has been circulating their
work and gathering string on the cast of characters: the enigmatic,
smoky-voiced Maki Asakawa; Hachimitsu Pie, whose name (which means
“honey pie”) was a bilingual nod to the Beatles; and Sachiko Kanenobu,
a songbird who ended up in Philip K. Dick’s circle in California.
After “Even a Tree Can Shed Tears,” Light in the Attic plans further
volumes focusing on ambient music and the 1980s genre known as city pop.
请问第四行中的 nod 要怎么理解比较好呢？
原文
https://goo.gl/BwiKBQ
谢谢!!