词源 |
benthos n."life forms of the deep ocean and sea floor," 1891, coined by Haeckel from Greek benthos "depth of the sea," which is related to bathos "depth," bathys "deep, high;" which probably is Indo-European but of unknown origin. As an adjective, benthal is attested from 1877; benthic from 1902. updated on October 07, 2022 |