熱ねっ水すい湧ゆう出しゅつ域いき
Meanings
Noun
1. hydrothermal discharge zone
Kanji used
heat
water
spring forth
exit
region
Composed of
hot water; boiling water; hydrothermal water; hydrothermal solution
gushing out; welling up; springing up
region; limits; stage; level