环太平洋火圈
huán​tài​píng​yáng​huǒ​quān

Ring of Fire

  1. 环 環 huán verb
    to surround
    to surround, encircle, or hem in from all sides
  2. 太平洋 tài​píng​yáng proper nounnoun
    Pacific Ocean
    The largest of the world's oceans, located between Asia and Oceania to the west and the Americas to the east.
  3. 火 huǒ noun
    fire
    fire; light and heat produced by burning; flames
  4. 圈 quān noun
    circle
    circle; ring; loop; something shaped like a ring