abyssal rock

IPA(Pronunciation)

Noun

(geology) An igneous rock that crystallized at considerable depth in the crust; plutonic rock.

Japanese Meaning

地殻の深部で結晶化した火成岩 / プルトニック岩

The geologist identified the sample as an abyssal rock that had crystallized deep within the Earth's crust.

地質学者は、その標本が地殻の深部で結晶化した深成岩であると特定した。

Sense（1）

(geology) An igneous rock that crystallized at considerable depth in the crust; plutonic rock.

abyssal rocks

（ plural ）