hypolimnion
hypolimnion
[ˌhʌɪpə(ʊ)ˈlɪmnɪən]
(pl. hypolimnia -nɪə)
[ˌhʌɪpə(ʊ)ˈlɪmnɪən]
(pl. hypolimnia -nɪə)
- the lower layer of water in a stratified lake, typically cooler than the water above and relatively stagnant
（成层湖的）下层滞水带，均温层，湖下层，湖底静水层
- early 20th cent.: from hypo- 'below' + Greek limnion (diminutive of limnē 'lake')
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