hypolimnion

hypolimnion的音标为[ˌhaɪpəˈlɪmɪən]，基本翻译为“下层湖”；速记技巧为：hypo（下）+limn（湖）+ion→下层湖。

Hypolimnion 是指水体下层的混合层，通常在溶解氧含量较低的水域中出现。这个词来源于希腊语 "hypo-"（在...之下）和 "limnion"（界限）。

变化形式：无特别变化。

相关单词：

- hypolimnion 和 euphotic zone（光合有效区）一起使用时，可以描述水体下层的缺氧区域，这对许多生物来说是不适宜生存的区域。

- limnology（水生生物学）是一个学科，研究各种水生生物及其环境，包括Hypolimnion。

- limn（水体）是一个与水体相关的术语，可以与 hypolimnion 一起使用。

- limpid（清澈的）和 turbid（混浊的）是描述水体的形容词，可以与 hypolimnion 一起使用来描述水体的状态。

- limnograph（水体图）是一种图表，用于记录和分析水体的各种参数，包括Hypolimnion 的温度和溶解氧含量。

- limnic（与水有关的）是一个形容词，可以与 limnology 一起使用，描述与水相关的研究领域。

- limnophile（嗜水生物）是指喜欢生活在水中或水生环境的生物，可以与 Hypolimnion 一起使用。

- limnometry（水体测量）是一种测量水体的方法，可以用于研究Hypolimnion 的变化。

- limnophobia（对水的恐惧）是一种心理现象，可以与Hypolimnion一起使用来描述对水的恐惧或不适感。

hypolimnion的常用短语：

1. in the hypolimnion of a lake - 在湖泊的混合层之下。

2. the hypolimnion is oxygen-poor - 混合层之下缺氧。

3. the hypolimnion is dark in color - 混合层之下颜色较暗。

4. the hypolimnion is cooler than the euphotic zone - 混合层之下比透光带更冷。

5. the hypolimnion is oxygen-depleted - 混合层之下氧气含量低。

6. the hypolimnion is oxygen-poor and anaerobic bacteria thrive - 混合层之下缺氧，厌氧细菌繁衍。

7. the hypolimnion is oxygen-depleted and nutrient-rich - 混合层之下氧气含量低，营养物质丰富。

双语例句：

1. The lake"s hypolimnion is a dark, cold and oxygen-poor zone. 湖泊的混合层之下是一个黑暗、寒冷且缺氧的区域。

2. The euphotic zone and hypolimnion of the lake are two very different environments.湖泊的透光带和混合层是两个非常不同的环境。

3. The temperature difference between the euphotic zone and hypolimnion is a key factor in maintaining oxygen levels in the water column. 透光带和混合层之间的温度差异是维持水柱中氧气水平的关键因素。

英文小作文：

The hypolimnion is a mysterious zone in lakes, where oxygen levels are low and bacteria thrive. I have always been fascinated by this zone, as it represents a unique environment where life can survive in difficult conditions. The hypolimnion is a dark and cold zone, which makes it difficult for most organisms to survive there. However, some bacteria and microorganisms are able to adapt to this environment and thrive in the oxygen-poor conditions. This zone is also rich in nutrients, which provide an additional source of food for these organisms. Despite its harsh environment, the hypolimnion plays an important role in maintaining the balance of the lake ecosystem. It acts as a storage reservoir for organic matter and nutrients, which are recycled and used by other organisms in the lake. Understanding the dynamics of the hypolimnion is crucial for managing and conserving lakes and their surrounding environments.