rim flange（轮辋凸缘）是什么意思？音标发音+图解场景

轮辋凸缘 /ˈɹɪm ˈflandʒ/ n

English: rim flange · 轮辋凸缘

释义：Edge of the rim providing lateral support to the tire bead so that it adheres solidly to it.

这个词出现在以下图解场景（1）