天火字典

英日字典： pitchstone

pitchstone

(TTS Sound)

KK Pronunciation

〔 `pItʃˏston 〕

Pronunciation

〔 ˋpitʃstoun 〕

The pitchstone has 1 Senses.

pitchstone
瀝青岩
dark acid granitic glass
暗く、酸性の花崗岩のガラス

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