释义 |
hydrothermal vent in American Englishnoun Geography & Geology an opening on the floor of the sea from which hot, mineral-rich solutions issue Compare 1"> vent1 (sense 2) Examples of 'hydrothermal vent' in a sentencehydrothermal vent What stops the sea from boiling around deep-sea hydrothermal vents?It may even explain why shellfish are so abundant around hydrothermal vents.Experts believe organisms could survive in warm hydrothermal vents on the sunlight-free wandering worlds.They were living around hydrothermal vents columns of superheated water rising from the seabed that provided energy via bacterial food.Chemosynthetic communities have been discovered recently clustered around hydrothermal vents in the area, living independently of sunlight.Hydrothermal vents, first discovered in the 1970s, are fissures in the ocean floor that spew out scalding, mineralrich water. |