socket set（套筒组）是什么意思？音标发音+图解场景

套筒组 /ˈsɒkɪt ˈbeɪənˌɛt/ n

English: socket set · 套筒组

释义：Set made up of hollow cylinders of different sizes and interior profiles that fit onto a ratchet socket wrench.

这个词出现在以下图解场景（1）