坑内掘り炭鉱

こうないぼりたんこう

Also written 坑内掘炭鉱

Meanings

1. Noun underground coal mine

Kanji

• 坑 pit. Read as コウ.
• 内 inside. Read as ナイ.
• 掘 dig. Read as ほる.
• 炭 carbon. Read as タン.
• 鉱 ore. Read as コウ.

Jinuma: Japanese Dictionary · Word lists