单词 | abyssal |
释义 | abyssal /euh bis"euhl/, adj. 1. of or like an abyss; immeasurable; unfathomable. 2. of or pertaining to the biogeographic zone of the ocean bottom between the bathyal and hadal zones: from depths of approximately 13,000 to 21,000 ft. (4000 to 6500 m). [1685-95; < ML abyssalis. See ABYSS, -AL1] |
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