tone arm（唱臂）是什么意思？音标发音+图解场景

唱臂 /ˈtəʊn ˈɑːm/ n

English: tone arm · 唱臂

释义：Elongated movable part that holds the stylus cartridge and moves it along the surface of the record.

这个词出现在以下图解场景（1）