profundal zone 中文意思是什麼
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Profundal the deepwater zone of a lake beyond a depth of 10 meters
深海的:深海中水深達10米以下的區域。 -
The zone in a lake or pond between the littoral and profundal zones, extending from the edge of the area occupied by rooted plants to a depth of about six to ten meters, where the water temperature declines
亞沿岸的:湖或池塘內位於沿岸區和深水區之間的區域,可從有根植物生長區域的邊界延伸至七到八米深處,此處水溫會下降。
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