噴ふん気き孔こう

noun

fumarole

A vent in a volcanic area from which steam and gases escape.

• 火か山ざんの噴ふん気き孔こうから白しろい蒸じょう気きが立たち上のぼっていた。

  White steam was rising from the volcano's fumarole.

noun

blowhole (of a whale, etc.)

The nostril opening on the top of a whale or dolphin's head through which it breathes.

• クジラが噴ふん気き孔こうから潮しおを吹ふいた。

  The whale spouted water from its blowhole.