spray column मीनिंग इन हिंदी

Unable to sink straight down in the relatively shallow lagoon, she toppled backward into the water curtain of the spray column.
The Wilson cloud started out hemispherical, expanded into a disk which lifted from the water revealing the fully developed spray column, then expanded into a doughnut and vanished.
These fission products were thoroughly mixed with the two million tons of spray and seabed sand that were lifted into the spray column and its cauliflower head and then dumped back into the lagoon.