名词
中文翻译：周期性浮游生物
同义词：
['periodic diatoms', 'periodic dinoflagellates', 'periodic dinoflagellates']
例句：
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1.The ocean's periodic plankton blooms are a key indicator of its health.
海洋的周期性浮游生物繁殖是其健康状况的关键指标。
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2. Researchers have identified several species of periodic plankton that can be used as indicators of pollution.
研究人员已经识别出几种可以用作污染指示的周期性浮游生物物种。
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3. The periodic plankton in the lake is responsible for much of the oxygen production in the water.
湖泊中的周期性浮游生物负责水中大部分氧气的产生。