火か山ざん脈みゃく

noun

volcanic range; volcanic chain

Geological term for a line of volcanoes, often along a tectonic plate boundary.

• 日本にほん列れっ島とうは環かん太たい平へい洋よう火か山脈ざんみゃくの一いち部ぶです。

  The Japanese archipelago is part of the circum-Pacific volcanic chain.