夏炉冬扇

かろとうせん

• summer fires and winter fans; useless things n yoji

Advanced ➥

加圧水炉

かあつすいろ

• pressurized water reactor; pressurised water reactor; PWR n

Advanced ➥

囲炉裏

いろり

• sunken hearth; sunken fireplace n

Advanced ➥