crossarm（横担）是什么意思？音标发音+图解场景

横担 /ˈkɹɒshˈɛdɪd ˈtɪp/ n

English: crossarm · 横担

释义：Horizontal element located at the top of an electricity pole; insulators are attached to it.

这个词出现在以下图解场景（2）

架空连接 输电塔架