winding shaft（提升井）是什么意思？音标发音+图解场景

提升井 /ˈwɪnd ˈveɪn/ n

English: winding shaft · 提升井

释义：Shaft that is dug vertically into the ground; coal is removed from the mine through it using hoisting machinery.

这个词出现在以下图解场景（1）