Each of the portions into which the atmosphere or (in later use) the sea is notionally divided according to height or depth.
| 单词 | θ3114 | 
| 释义 | the world > the earth > water > sea or ocean > region of sea or ocean > 			[noun]		 > section according to depth (1)		 regiona1398 Each of the portions into which the atmosphere or (in later use) the sea is notionally divided according to height or depth.  | 
	
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