mineshaft

A vertical hole through the strata to reach the mineral which is being mined.

Japanese Meaning

鉱山の鉱石を採掘するために、地層を通して掘られる縦穴、つまり鉱山の縦坑

A collapsed mineshaft blocked the rescue crew's access to the trapped miners.

崩落した竪坑が救助隊が閉じ込められた鉱夫たちに到達するのを妨げた。

Sense（1）

A vertical hole through the strata to reach the mineral which is being mined.

mineshafts

（ plural ）